Elements and Compounds 2023

What is all matter made of?

• atoms

• water

• compounds

How many types of atoms are elements made of?

• 2

• 1

• 5

True or False:  Elements and atoms are synonyms (same name)

• True

• False

What element's symbol is Au?

• Carbon

• gold

• silver

Which is an example of a molecule?

• H

• O₂

• Ag

Properties of a compound are _________ than its elements.

• different

• the same

What is the chemical formula for salt?

• H₂O

• NaCl

• 0

True or False:  Compounds have the same properties of the elements that make them up. 

• True

• False

Is the example an element, molecule, or compoound?

C

• element

• molecule

• compound

Is this an example of an element, molecule, or compound?

O₂

• element

• molecule

• compound