Pop Quiz - Atoms and Elements

What is the smallest unit of an element?

• compound

• molecule

• atom

• electron

Tags

NGSS.MS-PS1-1

A compound is made up of more than one element

• True

• False

A molecule is more than one atom bonded together

• True

• False

Every molecule is a compound

• True

• False

What is the charge on an electron

• positive

• neutral

• negative

What is the charge on a proton

• Positive

• neutral

• negative

What is the "state of matter" of a element?

• If it is a metal, non-metal or metalloid

• If it is a solid, liquid or gas

Choose the most common elements in the air

• aluminum

• Carbon

• Nitrogen

• iron

• oxygen

Choose the most common elements in the water

• Calcium

• Carbon

• Hydrogen

• Sodium

• Oxygen

Choose the most common elements in the plants

• oxygen

• carbon

• hydrogen

• nitrogen

• Calcium