Topic 2: Chemistry Vocabulary 8th Grade

Multiple Choice

A substance that enters into a chemical reaction.

• Solution

• Reactant

• Insubstance

• Product

​Reactants combine together to make products.

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​Reactants vs. Products

Multiple Choice

A substance formed as a result of a chemical reaction.

• Product

• Solution

• Reactant

• Outsubstance

Multiple Choice

A long chain of molecules made up of repeating units.

• Solution

• Polymol

• Bling

• Polymer

​Notice the difference between chemical and Physical Changes.

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Multiple Choice

A change that alters the form or appearance of a material but does not make the material into another substance

• True Change

• Random Change

• Physical Change

• Chemical Change

Multiple Choice

A change in which one or more substances combine or break apart to form new substances.

• Chemical Change

• Physical Change

• Good Change

• Substance Change

Multiple Choice

Two or more substances that are together in the same place but their atoms are not chemically bonded

• Substance

• Mixture

• Molecule

• School Dance

Multiple Choice

The principle that the total amount of matter is neither created nor destroyed during any chemical or physical change.

• Law of Conservation of Mass

• Law of Matter

​Study the difference between these three mixtures.

​Dissolved

​Undissolved & Don't settle out

​Undissolved & settles out

Multiple Choice

A mixture in which one substance is dissolved in another.

• Solution

• Solvent

• Colloid

Multiple Choice

A mixture containing small, undissolved particles that do not settle out.

• Non-settler

• Mixture

• Colloid

• Heterogeneous Mixture

Multiple Choice

A mixture in which particles can be seen and easily separated by settling or filtration.

• Suspension

• Colloid

• Homogeneous Mixture

​Make sure you know the difference between the solute vs. the solvent in a solution.

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​Solutes vs. Solvents

​The Solvent dissolves the Solute!

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Multiple Choice

The part of a solution that is dissolved by a solvent.

• Suspension

• Addend

• Solute

• Solvent

Multiple Choice

The part of a solution that is usually present in the largest amount and dissolves a solute.

• Solute

• Solvent

Multiple Choice

A measure of how much solute can dissolve in a given solvent at a given temperature.

• Thickness

• Weight

• Density

• Solubility

Multiple Choice

Created or manufactured by humans; not found occurring in nature

• Synthetic

• Systematic

• Solution

• Colloid