What's the Matter

When two or more atoms come together, the make a ____________________ (select all that apply).

• Solid

• Liquid

• Molecule

• Bigger Atom

Crystals are formed when atoms.....

• Explode

• Form in chain-like patterns

• Form in repeating patterns

• Are see-through

Atoms and molecules are always....

• stationary

• in motion

• changing

• evolving

How many hydrogen atoms are in a water molecule?

• 1

• 2

• 3

• 52

Which if the following is not a physical state of matter?

• element

• solid

• liquid

• gas

A _________________ mixture is one where the substances are evenly spread throughout.

• heterogeneous

• homogeneous

• pure substance

Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.

• heterogeneous

• homogeneous

• pure

Matter can be defined as anything that

• has weight.

• has mass and volume.

• is uniform (the same) throughout.

• exhibits both physical and chemical properties.

Which of the following describes matter?

• Everything around you

• Anything that has mass and takes up space

• Makes up atoms and compounds

• All of the above

Which of the following is NOT a state of matter?

• Air

• Solid

• Liquid

• Gas