What are the three most common states of matter?

• Solid, water, gas
• Solid, liquid, gas
• Solid, liquid, steam
• They are all solids

Which of the following is a physical change of water?

• Snow
• Ice
• Steam
• All of the above

What is matter?

• Volume of an object
• Anything that has mass and takes up space
• Mass of an object
• Space of an object

the smallest unit of matter is called

• at atom
• a molecule
• a compound
• a pure substance

When two magnets attract, they ______________

• push apart
• change color
• get colder
• pull together

When two magnets repel, they ________________

• change color
• pull together
• push apart
• get colder

Magnets have a north and a south ___________

• shape
• color
• pole
• region

Where on a magnet is the magnetic force strongest?

• The Poles

• All over

• Middle

A ____________ is a special metal that attracts other metals.

• coil
• magnet
• bunker
• repellant

a type of matter that can be found on earth as a solid, liquid, and gas

• gold
• water
• oxygen
• rock