Protons have what kind of charge?

• positive charge

• no charge

• negative charge

Neutrons have what kind of a charge?

• positive charge

• no charge

• negative charge

Electrons float around the nucleus of the atom, they have what type of charge?

• positive charge

• no charge

• negative charge

Elements are made up of how many types of atoms?

• one

• two

• more than 2

Water is a(n)

• Element, because it is made of one type of atom.

• Molecule because it it made of more than 1 type of atom.

• 
  

  Atom because it is very small.

What are the 3 states of matter?

• solid

• liquid

• gas

• oil

Are you enjoying the video lesson?

• Yes

• No

What is another word for luster?

• Dull

• Shiny

• Hot

• Silver

Is a rusting nail a physical or chemical property?

• physical

• chemical

Is ripping a piece of paper a physical or chemical property?

• physical

• chemical