Chemical Interactions Inv 9 & 10

What happens in a chemical reaction?

• Atoms from the reactants rearrange and form new substances

• Atoms from the products rearrange and form new reactants

• New atoms appear in the reactants

• Atoms from the reactants dissappear

What is the chemical equation for the molecule in the image.

• O₃₄

• ZnClOH

• ZCOH

• C₈H₁₆OZN

What is the Chemical Formula for the image?

• ZNCOH

• ZnClOH

• C₂H₆O

• C₁₂H₆O₄

How many elements are in the formula in the image?

• 4

• 3

• 2

• 1

True or False: All matter is made of atoms?

• True

• False

True or False: Atoms are found between the particles of matter.

• True

• False

True or False: Living organisms are made of atoms.

• True

• False

True or False: Air is between atoms in substances.

• True

• False

True or False: There is nothing between atoms in a gas.

• True

• False

True or False: Atoms are matter.

• True

• False