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Grade & Section: Subject: Physical Science Date: ULTIPLE CHOICE. Write the letter of the best answer on the space provide. (1 point each) When the Big Bang occurred which elements were formed? A. The heavy elements B. All of the elements 2. Which stars can produce the heaviest elements? A. Low mass stars B. Medium mass stars 3. Which does not increase rate by affecting the number or nature of collisions? A. Adding the catalysts B. Increasing the concentration 4. Two nuclei with low masses are combined to form one nuclei of larger mass is called what? A. Nuclear fission B. Nuclear half-life 5. Which of the following substances is nonpolar? A. H20 B. SF3 6. Which of these is not an intermolecular force? A. Covalent bonding B. London dispersion forces 7. What type of IMF is present in all substances, regardless of polarity? A. London dispersion forces B. lon-dipole forces 8. What type of intermolecular force present in HF? A. Dipole- dipole B. H-bond 9. Which noble gas has the highest boiling point? C. No elements D. the light Elements C. Heavy mass stars D. They are all produce the same element C. Increasing the temperature D. Increasing the surface area C. Nuclear fusion D. Half-life C. CaCl2 D. CO C. Hydrogen bonding D. Dipole-dipole forces C. Dipole-dipole forces D. Hydrogen bonding C. Dispersion D. lonic C. Kr D. He A. Xe B. Ar 10. What happen to the substance with stronger London dispersion? A. Hydrogen bonded to oxygen C. more electrons B. Polar bonds 11. What intermolecular force is responsible for the attraction between an ion and a polar D. fewer electrons molecule? A. Dipole-dipole interaction B. Hydrogen bonding 12. Which of the following would most likely qualify as a macromolecule? A. Protein C. lon-dipole interaction D. Dipole-induce dipole interaction C. RNA D. Cellulose B. DNA 13. What is the primary structure of a proteins? A. Disulfide linkages B. Peptide bonds 14. Which of the following explains why sterols (steroids) are considered to lipids? A. They contain fatty acids B. They are used as storage fats D. They are rich in hydrogen 15. What links fatty acids with glycerol? A. Phosphodiester linkage B. Peptide bond 16. What effect does doubling the concentration of one of the reactants have on the rate of reaction? A. it increases the rate of reaction B. the rate of reaction is halved 17. What will happen to the reaction if the temperature of a reaction is increased by 10 C? C. Hydrogen bonds D. Hydrophobic forces C. They are lipid soluble C. Glycosidic linkage D. Ester linkage C. it has no effect D. it decreases the rate of reaction C. halved D. four times faster A. Doubled B. ten times faster 18. Which one of the following chemical reactions takes place at the greatest rate? A. A match buming B. Cement setting C. Paint drying D. An egg boiling

Grade & Section: Subject: Physical Science Date: ULTIPLE CHOICE. Write the letter of the best answer on the space provide. (1 point each) When the Big Bang occurred which elements were formed? A. The heavy elements B. All of the elements 2. Which stars can produce the heaviest elements? A. Low mass stars B. Medium mass stars 3. Which does not increase rate by affecting the number or nature of collisions? A. Adding the catalysts B. Increasing the concentration 4. Two nuclei with low masses are combined to form one nuclei of larger mass is called what? A. Nuclear fission B. Nuclear half-life 5. Which of the following substances is nonpolar? A. H20 B. SF3 6. Which of these is not an intermolecular force? A. Covalent bonding B. London dispersion forces 7. What type of IMF is present in all substances, regardless of polarity? A. London dispersion forces B. lon-dipole forces 8. What type of intermolecular force present in HF? A. Dipole- dipole B. H-bond 9. Which noble gas has the highest boiling point? C. No elements D. the light Elements C. Heavy mass stars D. They are all produce the same element C. Increasing the temperature D. Increasing the surface area C. Nuclear fusion D. Half-life C. CaCl2 D. CO C. Hydrogen bonding D. Dipole-dipole forces C. Dipole-dipole forces D. Hydrogen bonding C. Dispersion D. lonic C. Kr D. He A. Xe B. Ar 10. What happen to the substance with stronger London dispersion? A. Hydrogen bonded to oxygen C. more electrons B. Polar bonds 11. What intermolecular force is responsible for the attraction between an ion and a polar D. fewer electrons molecule? A. Dipole-dipole interaction B. Hydrogen bonding 12. Which of the following would most likely qualify as a macromolecule? A. Protein C. lon-dipole interaction D. Dipole-induce dipole interaction C. RNA D. Cellulose B. DNA 13. What is the primary structure of a proteins? A. Disulfide linkages B. Peptide bonds 14. Which of the following explains why sterols (steroids) are considered to lipids? A. They contain fatty acids B. They are used as storage fats D. They are rich in hydrogen 15. What links fatty acids with glycerol? A. Phosphodiester linkage B. Peptide bond 16. What effect does doubling the concentration of one of the reactants have on the rate of reaction? A. it increases the rate of reaction B. the rate of reaction is halved 17. What will happen to the reaction if the temperature of a reaction is increased by 10 C? C. Hydrogen bonds D. Hydrophobic forces C. They are lipid soluble C. Glycosidic linkage D. Ester linkage C. it has no effect D. it decreases the rate of reaction C. halved D. four times faster A. Doubled B. ten times faster 18. Which one of the following chemical reactions takes place at the greatest rate? A. A match buming B. Cement setting C. Paint drying D. An egg boiling

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Website: hitos www.s.00 19. Which theory suggests that the universe began from a singularity and its inflation? A. Big Bang Theory B. Oscillating Universe 20. Aside from the neutron, the core of an atom is made up of which other subatomic particle? A. electron B. proton C. Elernal Inflation D. Steady-State Üniverse www.fu eg 29 The following should be done to increase reaction rates EXCEPT: A. increase the temperature B. increase the concentration 40. The following should be done to increase the collision EXCEPT: A. increase the temperature B. increase the.concentration 41. It is a surface-active agent, capable of reducing the surface tension of liquids, Č. positron D. None of the above. C. increase the surface area D. increase the particle size 21. What do you called an attractive force that act between polar molecules? A. dipole-dipole interaction B. hydrogen bonding 22. What's the tem for stars that are nine times bigger than our Sun? A. massive stars B. stars 23. It is a combustible material that took millions of years to form underneath the earth. C. Dispersion forces D. lon-dipole interaction C. increase the surface area D. increase the particle size C. nebulae D. supernova A. Surfactants B. Emulsifier 42. Which of the following DOES NOT determine a molecule to be nonpolar? C. Buffer D. Emollient C. Geothermal D. Hydrothermal A. Fossil fuels B. Biogas 4. Ar energy produced by the anaerobic decomposition of organic materials brought about by A. central atoms has no lone pairs certain varieties of bacteria. A. Fossil fuels B. Biogas C. Geothermal D. Hydrothermal B. symmetrical in structure 43. These are any substance that softens the skin by slowing the evaporation of water. C. EN difference is less than 0.4 D. None of these 25. It is ihe heat energy obtained from undemeath the earth and carried to the surface as steam. A. Fossil fuels B. Biogas 26. These are photovoltaic cells usually used for powering homes. A. Fossil fuels B. Biogas 27. What will happen when there is an adding of neutrons in the atoms? A. a new compound formed B. a new isotope formed 28. What serves as the identity of an atom? A. number of electron B. number of proton 29. What causes the formation of heavier elements in space? C. Geothermal D. Solar cells A. Surfactants B. Emulsifier C. Buffer D. Emollient 44. It encourages the suspension of one liquid in another. C. Buffer D. Emollient C. Geothermal D. Solar cells A. Surfactants B. Oxidizer C. a new element formed D. None of the choices 45. It a substance that oxidizes another substance. C. number of positron D. None of the choices A. Surfactants B. Oxidizer C. Buffer D. Emollient 46. Household products and personal care products which is capable of being decayed by the A death of a star B. supemova 30. What is the last lighter element A. Helium C. neutron-star merger D. All of the choices to be formed during a star formation? C. Hydrogen D. Oxygen action of living organisms. A. Biodegradable B. Non-biodegradable 47. How many transuranic elements are there? C. Oxo-biodegradable D. All of these, B. Iron 31. To increase reaction rates, which of the following should be done? A. increase the temperature B. increase the concentration C. Increase the surface area D. All of the choices A. 20 B. 26 C. 23 D. 94 32. What force naturally pulls things together? C. fusion D. pressure A. fission B. gravity 48. This is the ability of an atom to attract electrons. C. fusion D. synthesis 33. Which element is the first and lightest to ever be formed? A. electronegativity B. polarity 49. Household products and personal care products which is capable of being decayed by living organism only after the help of metal salt added in the material's composition. A. Biodegradable B. Non-biodegradable 50. Which of the following is the correct list of what happens first to last? A, Helium B. Iron C. Hydrógen D. Oxygen 34. A catalyst is a substance that A. increase the rate of reaction without being consumed. B. increase the rate of reaction as it is being consumed. C. decrease the rate of reaction without being consumed. D. decrease the rate of reaction as it is being consumed. 35. What refers to the ability of a molecule to be dissolved in a solvent? A. boiling points B, solubility 36 What refers to the certain temperature for a molecule to transition into a gaseous state? A. boiling points B. solubility 37. All of the following are characteristics of organic compounds EXCEPT: C. Oxo-biodegradable D. All of these Big Bang forms light elements. Fusion occurs in stars, Massive stars explode and form A. heavy elements. B. Heavy elements become stars. The Big Bang causes stars to explode, Smalt'elements are created. C. Big Bang forms heavy elements. Heavy elements are fused into stars. Stars explode and form light elements. D. Fusion takes place in stars. Massive stars explode and form heavy elements. Big Bang creates small elements. C. melting points D. surface tension C! melting points D. surface tension C. Many are electrolytes A. most bun in oxygen. B. They are soluble in nonpolar solvent D. All are carbon compounds 38. Which of the following can determine a molecule's polarity? A. EN difference B. molecular geometry C. Lewis structure D. All of these
Transcribed Image Text:Website: hitos www.s.00 19. Which theory suggests that the universe began from a singularity and its inflation? A. Big Bang Theory B. Oscillating Universe 20. Aside from the neutron, the core of an atom is made up of which other subatomic particle? A. electron B. proton C. Elernal Inflation D. Steady-State Üniverse www.fu eg 29 The following should be done to increase reaction rates EXCEPT: A. increase the temperature B. increase the concentration 40. The following should be done to increase the collision EXCEPT: A. increase the temperature B. increase the.concentration 41. It is a surface-active agent, capable of reducing the surface tension of liquids, Č. positron D. None of the above. C. increase the surface area D. increase the particle size 21. What do you called an attractive force that act between polar molecules? A. dipole-dipole interaction B. hydrogen bonding 22. What's the tem for stars that are nine times bigger than our Sun? A. massive stars B. stars 23. It is a combustible material that took millions of years to form underneath the earth. C. Dispersion forces D. lon-dipole interaction C. increase the surface area D. increase the particle size C. nebulae D. supernova A. Surfactants B. Emulsifier 42. Which of the following DOES NOT determine a molecule to be nonpolar? C. Buffer D. Emollient C. Geothermal D. Hydrothermal A. Fossil fuels B. Biogas 4. Ar energy produced by the anaerobic decomposition of organic materials brought about by A. central atoms has no lone pairs certain varieties of bacteria. A. Fossil fuels B. Biogas C. Geothermal D. Hydrothermal B. symmetrical in structure 43. These are any substance that softens the skin by slowing the evaporation of water. C. EN difference is less than 0.4 D. None of these 25. It is ihe heat energy obtained from undemeath the earth and carried to the surface as steam. A. Fossil fuels B. Biogas 26. These are photovoltaic cells usually used for powering homes. A. Fossil fuels B. Biogas 27. What will happen when there is an adding of neutrons in the atoms? A. a new compound formed B. a new isotope formed 28. What serves as the identity of an atom? A. number of electron B. number of proton 29. What causes the formation of heavier elements in space? C. Geothermal D. Solar cells A. Surfactants B. Emulsifier C. Buffer D. Emollient 44. It encourages the suspension of one liquid in another. C. Buffer D. Emollient C. Geothermal D. Solar cells A. Surfactants B. Oxidizer C. a new element formed D. None of the choices 45. It a substance that oxidizes another substance. C. number of positron D. None of the choices A. Surfactants B. Oxidizer C. Buffer D. Emollient 46. Household products and personal care products which is capable of being decayed by the A death of a star B. supemova 30. What is the last lighter element A. Helium C. neutron-star merger D. All of the choices to be formed during a star formation? C. Hydrogen D. Oxygen action of living organisms. A. Biodegradable B. Non-biodegradable 47. How many transuranic elements are there? C. Oxo-biodegradable D. All of these, B. Iron 31. To increase reaction rates, which of the following should be done? A. increase the temperature B. increase the concentration C. Increase the surface area D. All of the choices A. 20 B. 26 C. 23 D. 94 32. What force naturally pulls things together? C. fusion D. pressure A. fission B. gravity 48. This is the ability of an atom to attract electrons. C. fusion D. synthesis 33. Which element is the first and lightest to ever be formed? A. electronegativity B. polarity 49. Household products and personal care products which is capable of being decayed by living organism only after the help of metal salt added in the material's composition. A. Biodegradable B. Non-biodegradable 50. Which of the following is the correct list of what happens first to last? A, Helium B. Iron C. Hydrógen D. Oxygen 34. A catalyst is a substance that A. increase the rate of reaction without being consumed. B. increase the rate of reaction as it is being consumed. C. decrease the rate of reaction without being consumed. D. decrease the rate of reaction as it is being consumed. 35. What refers to the ability of a molecule to be dissolved in a solvent? A. boiling points B, solubility 36 What refers to the certain temperature for a molecule to transition into a gaseous state? A. boiling points B. solubility 37. All of the following are characteristics of organic compounds EXCEPT: C. Oxo-biodegradable D. All of these Big Bang forms light elements. Fusion occurs in stars, Massive stars explode and form A. heavy elements. B. Heavy elements become stars. The Big Bang causes stars to explode, Smalt'elements are created. C. Big Bang forms heavy elements. Heavy elements are fused into stars. Stars explode and form light elements. D. Fusion takes place in stars. Massive stars explode and form heavy elements. Big Bang creates small elements. C. melting points D. surface tension C! melting points D. surface tension C. Many are electrolytes A. most bun in oxygen. B. They are soluble in nonpolar solvent D. All are carbon compounds 38. Which of the following can determine a molecule's polarity? A. EN difference B. molecular geometry C. Lewis structure D. All of these
Grade & Section: Subject: Physical Science Date: MULTIPLE CHOICE. Write the letter of the best answer on the space provide. (1 point each) 1. When the Big Bang occurred which elements were formed? A. The heavy elements B. All of the elements 2. Which stars can produce the heaviest elements? A. Low mass stars B. Medium mass stars 3. Which does not increase rate by affecting the number or nature of collisions? A. Adding the catalysts B. Increasing the concentration 4. Two nuclei with low masses are combined to form one nuclei of larger mass is called what? A. Nuclear fission B. Nuclear half-life 5. Which of the following substances is nonpolar? A. H20 B. SF3 6. Which of these is not an intermolecular force? A. Covalent bonding B. London dispersion forces 7. What type of IMF is present in all substances, regardless of polarity? A. London dispersion forces B. lon-dipole forces 8. What type of intermolecular force present in HF? A. Dipole- dipole B. H-bond 9. Which noble gas has the highest boiling point? А. Хе B. Ar C. No elements D. the light Elements C. Heavy mass stars D. They are all produce the same element C. Increasing the temperature D. Increasing the surface area C. Nuclear fusion D. Half-life С. СаCk D. CO C. Hydrogen bonding D. Dipole-dipole forces C. Dipole-dipole forces D. Hydrogen bonding C. Dispersion D. lonic С. Кг D. He 10. What happen to the substance with stronger London dispersion? A. Hydrogen bonded to oxygen C. more electrons B. Polar bonds 11. What intermolecular force is responsible for the attraction between an ion and a polar D. fewer electrons molecule? A. Dipole-dipole interaction B. Hydrogen bonding 12. Which of the following would most likely qualify as a macromolecule? A. Protein B. DNA 13. What is the primary structure of a proteins? A. Disulfide linkages B. Peptide bonds 14. Which of the following explains why sterols (steroids) are considered to lipids? A. They contain fatty acids B. They are used as storage fats D. They are rich in hydrogen 15. What links fatty acids with glycerol? A. Phosphodiester linkage B. Peptide bond 16. What effect does doubling the concentration of one of the reactants have on the rate of reaction? A. it increases the rate of reaction B. the rate of reaction is halved 17. What will happen to the reaction if the temperature of a reaction is increased by 10 C? A. Doubled B. ten times faster 18. Which one of the following chemical reactions takes place at the greatest rate? A. A match buming B. Cement setting C. lon-dipole interaction D. Dipole-induce dipole interaction C. RNA D. Cellulose C. Hydrogen bonds, D. Hydrophobic forces C. They are lipid soluble C. Glycosidic linkage D. Ester linkage C. it has no effect D. it decreases the rate of reaction C. halved D. four times faster C. Paint drying D. An egg boiling
Transcribed Image Text:Grade & Section: Subject: Physical Science Date: MULTIPLE CHOICE. Write the letter of the best answer on the space provide. (1 point each) 1. When the Big Bang occurred which elements were formed? A. The heavy elements B. All of the elements 2. Which stars can produce the heaviest elements? A. Low mass stars B. Medium mass stars 3. Which does not increase rate by affecting the number or nature of collisions? A. Adding the catalysts B. Increasing the concentration 4. Two nuclei with low masses are combined to form one nuclei of larger mass is called what? A. Nuclear fission B. Nuclear half-life 5. Which of the following substances is nonpolar? A. H20 B. SF3 6. Which of these is not an intermolecular force? A. Covalent bonding B. London dispersion forces 7. What type of IMF is present in all substances, regardless of polarity? A. London dispersion forces B. lon-dipole forces 8. What type of intermolecular force present in HF? A. Dipole- dipole B. H-bond 9. Which noble gas has the highest boiling point? А. Хе B. Ar C. No elements D. the light Elements C. Heavy mass stars D. They are all produce the same element C. Increasing the temperature D. Increasing the surface area C. Nuclear fusion D. Half-life С. СаCk D. CO C. Hydrogen bonding D. Dipole-dipole forces C. Dipole-dipole forces D. Hydrogen bonding C. Dispersion D. lonic С. Кг D. He 10. What happen to the substance with stronger London dispersion? A. Hydrogen bonded to oxygen C. more electrons B. Polar bonds 11. What intermolecular force is responsible for the attraction between an ion and a polar D. fewer electrons molecule? A. Dipole-dipole interaction B. Hydrogen bonding 12. Which of the following would most likely qualify as a macromolecule? A. Protein B. DNA 13. What is the primary structure of a proteins? A. Disulfide linkages B. Peptide bonds 14. Which of the following explains why sterols (steroids) are considered to lipids? A. They contain fatty acids B. They are used as storage fats D. They are rich in hydrogen 15. What links fatty acids with glycerol? A. Phosphodiester linkage B. Peptide bond 16. What effect does doubling the concentration of one of the reactants have on the rate of reaction? A. it increases the rate of reaction B. the rate of reaction is halved 17. What will happen to the reaction if the temperature of a reaction is increased by 10 C? A. Doubled B. ten times faster 18. Which one of the following chemical reactions takes place at the greatest rate? A. A match buming B. Cement setting C. lon-dipole interaction D. Dipole-induce dipole interaction C. RNA D. Cellulose C. Hydrogen bonds, D. Hydrophobic forces C. They are lipid soluble C. Glycosidic linkage D. Ester linkage C. it has no effect D. it decreases the rate of reaction C. halved D. four times faster C. Paint drying D. An egg boiling
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