A concept map is your own expression of the connections between concepts- multiple connections can form between ideas, so there should be lines connecting many things wherever possible. Use the following terms to create a concept map of Grade 10 Chemistry concepts. Include a brief definition/example for each term. -Matter -Atom -Subatomic particles -Metals -Non metals -Pure substances -Mixtures -Physical Properties -Chemical Properties -Physical Changes -Chemical Changes -Types of Reactions -Acid -Base -pH Submit Cancel

A concept map is your own expression of the connections between concepts- multiple connections can form between ideas, so there should be lines connecting many things wherever possible. Use the following terms to create a concept map of Grade 10 Chemistry concepts. Include a brief definition/example for each term. -Matter -Atom -Subatomic particles -Metals -Non metals -Pure substances -Mixtures -Physical Properties -Chemical Properties -Physical Changes -Chemical Changes -Types of Reactions -Acid -Base -pH Submit Cancel

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

A copper atom has a mass of 1.06 × 10 -22 g and a penny has a mass of 2.5 g. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of copper atoms? x10 ? How many moles of copper atoms have a mass equal to the mass of a penny?
22) A store brand bottled water contains salts, calcium chloride (NaCl) and sodium bicarbonate (NaHCO3), for added flavor. This water is best classified as A) a compound B) an element C)a heterogenous mixture Da pure substance E) a homogenous mixture
Calculate the mass of hydrazine (N_2H_4) that contains a billion (1.000 x 10^9) nitrogen atoms. Be sure your answer has a unit symbol if necessary, and round it to significant digits. NOTE: underscore represents the subscript
Here are four sketches of pure substances. Each sketch is drawn as if a sample of the substance were under a microscope so powerful that individual atoms could be seen. Decide whether each sketch shows a pure sample of an element or a pure sample of a compound. Substance A element O compound Substance C O element O compound Substance B O element O compound Substance D O element O compound
Answer the questions below by circling the number of the correct response The symbol for potassium is (1) P, (2) K, (3) Sn, (4)Po. A substance that cannot be broken down into simpler substances during a chemical reaction is a[n] (1) element, (2) compound, (3) mixture, (4) none of these. Which of the following is NOT an element? (1) oxygen (2) nitrogen (3) lead (4) sodium chloride Which of the following is the correct symbol for copper? (1) Co (2) Cu (3) CU (4) cu The smallest particle of an element is a[n] (1) atom, (2) molecule, (3) compound, (4) ion. Water can be broken down into hydrogen and oxygen. This is evidence that water is NOT a[n] (1) compound, (2) molecule, (3) element, (4) mixture. The symbol for silver is (1) Si, (2) S, (3) Au, (4) Ag Hg is the symbol for (1) hydrogen, (2) mercury, (3) tin, (4) sodium. The symbol for cadmium is (1) Cd, (2) Ca, (3) C, (4) Cm. Mg is the symbol for (1) manganese, (2) mercury, (3) silver, (4) magnesium. An example of a substance…
Tia has a sample of pure gold (Au). She weighed the sample and the result was 84.784.7 grams. Tia wants to determine the number of atoms in the sample. Calculate the number of atoms in 84.784.7 g of pure gold.
1. Suppose some measurements are made on two different homogeneous stones to find out if they are made of the same kind of rock. The mass and volume measurements are listed below. Are the two stones the same type of rock? Why or why not? Show all calculations. Mass Volume 58.0 grams 50.1 grams 20.0 cm3 15.0 cm3 Stone 1 Stone 2
Tia has a sample of pure gold (Au). She weighed the sample and the result was 85.2 grams. Tia wants to determine the number of atoms in the sample. Calculate the number of atoms in 85.2 g of pure gold.
Determine whether each molecular diagram represents a pure substance or a mixture. If it represents a pure substance, classify the substance as an element or a compound. If it represents a mixture, classify the mixture as homogeneous or heterogeneous.
An iron atom has a mass of 9.27 × 10 - 23 g and a cooking pot has a mass of 0.500 kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits x10 What is the mass of 1 mole of iron atoms? 5.58 x 10 g How many moles of iron atoms have a mass equal to the mass of a cooking pot? .900
8. A chemist performs the same tests on the substances below. The results are recorded. Conductivity tests whether the following substances conduct electricity. A conductivity tester has a small bulb that can light up. Below are the results. Answer the questions that follow the chart. Conductivity Conductor Rating Tester Test Substance (good, poor, none) (Record light as off, dull, bright, or blinking) None Solid Salt Does not conduct. Solid Sugar Does not conduct. None Solid Wax Does not conduct. None Distilled Water Does not conduct. None Salt Water Conducts. Good Sugar Water Does not conduct. None Does not conduct. None Melted Wax
If matter is uniform throughout, cannot be separated into other substances by physical processes, and cannot be decomposed into other substances by chemical processes, it is: Group of answer choices a heterogeneous mixture a compound a mixture of compounds an element a homogeneous mixture