Matter and Chemical Change

The study of matter and its changes is called _.

• Biology

• Chemistry

• Physics

• None of the above

The smallest unit of an element that retains the properties of that element is called a(n)

• Element

• Compount

• Atom

• Molecule

Which of the following is NOT an example of matter?

• Sunglasses

• Beach Towel

• Sunlight

• Water

Solids, liquids, and gases are three phases of matter that _.

• Have mass

• Take up space

• Are made up of atoms

• All of the above

Which of the following is NOT a pure substance?

• Element

• Compound

• Mixture

• Molecule

Diamond is known for its

• Hardness

• Reactivity

• Flammability

• None of the above

Which of the following is NOT a potential sign of chemical change?

• Change in odor

• Boiling

• Fizzing

• Change in color

Which of the following causes a chemical change?

• Moving

• Melting

• Burning

• Shattering

Which of the following is an element?

• Steel

• Brass

• Bronze

• Iron

Which of the following is an example of an element?

• Kryptonite

• Copper metal

• Sulfuric acid

• ammonia