ION 1. The smallest subunit of an element. MATTER 2. A molecule made up of repeating monomers. SOLUTION 3. An atom that has gained or lost an electron. ELEMENT 4. Consists of two or more atoms chemically bonded together. CHEMICAL 5. Consists entirely of atoms with the same COMPOUND atomic number. MOLECULE 6. Anything that has mass and occupies space. ISOTOPE 7. Has the same atomic number but a different atomic mass than its original element. POLYMER 8. A molecule that contains atoms from two or more different atoms. ATOM 9. A combination of a solvent and a solute.

Q: 10 Match the substance below with its corect classification. 4 Table Homogenous Salt Mixture Salsa…

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Q: An infant acetaminophen suspension contains 80 mg/0.80 mL suspension. The recommended dose is 15…

A: Given,Recommended dose is 15 mg/kg body weightAcetaminophen suspension contains 80 mg/0.80 mL

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A: Element - It is a pure substance made up of only a single atom.  Compound - It is a pure substance…

Q: Question 6 Which organism has its scientific name presented correctly in binomial nomenclature? O…

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Q: If a liquid contains 60% sugar and 40% water throughout its composition, then what is it called?

A: There are two types of mixtures:  Heterogeneous mixtures have visually distinguishable components.…

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A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

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A: 24 karat gold is means pure gold no any other metal are mixed with gold that means 24 karat gold is…

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A: When a cut of meat is typically pan fried at 150-160o C for 5 minutes on each side, it undergoes…

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A: The lack of a common nomenclature is actually a safety concerns.  A molecule can have different…

Q: Part B A silver necklace is made from a pure sample of silver that is free of impurities. Which term…

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Q: Classify each statement as an observation, a law, or a theory. Chlorine is a highly reactive gas.

A: A series of similar respective observations leads to the development of a scientific law. A theory…

Q: copper (II) chloride + iron → copper + iron (II) chloride List two physical / chemical properties…

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Q: Differentiate solids, liquids & gases in terms of volume & shapes.

A: States of matter- There are three states of matter-solid, liquid and gas. Solid- in solids…

Q: Homogenous mixture Heterogeneous mixture

A: Homogeneous mixtures define in which all substances are in same phase Or We can say that we cannot…

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A: Homogeneous mixture : In homogeneous mixture, the composition is uniform throughout the mixture.…

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Q: Which one of the following would have approximately the same mass as 40.0 cm³ of lead (d = 11.3…

A: A question about the relationship between mass and density, which is to be answered.

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A: Solution: It is a homogeneous mixture of two or more components that are uniformly distributed…

Q: Choose the homogeneous mixture from the list below. O soda (pop) air concrete O trail mix O blood

A: Solution -  Homogenous mixture is a mixture of gaseous , liquid or solid mixture that has same…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.