Chapter 2 Quiz - 8th Grade

Anything that has mass and takes up space is called

• matter

• energy

• hetergeneous

• homogeneous

If you heat a liquid and measure the temperature at which it boils, you are measuring a(n)

• atomic property

• physical property

• chemical property

• molecular property

If you describe methane as a gas that easily catches fire, you are describing a

• state of matter

• physical property

• chemical property

• chemical formula

Substances that CANNOT be broken down chemically into other substances are

• elements

• compounds

• mixtures

• solutions

All elements are composed of extremely small particles called

• compounds

• mixtures

• atoms

• molucules

What holds atoms together in a molecule?

• density

• gravity

• physical bonds

• chemical bonds

Lemonade consists of several substances that are NOT chemically combined, so lemonade is classified as a(n)

• element

• compound

• mixture

• pure substance

Soil, a salad, and sugar water are all examples of

• elements

• compounds

• mixtures

• atoms

One example of a physical change is

• burning paper

• baking cookies

• heating table sugar

• dissolving salt in water

One example of a chemical change is

• filtering

• burning wood

• boiling water

• crushing a can