Remember Matter?

Which of these is not matter?

• A cloud

• Air

• Light

• An Atom

What kind of phase change is this?

• Melting

• Freezing

• Evaporation

• Condesation

What phase of matter is this?

• Solid

• Liquid

• Gas

• Plasma

Why does this balloon start to shrink

• It has a hole in it

• The air particles are getting smaller

• Magic

• The particles inside are moving closer together

What kind of heat transfer is happening here?

• Conduction

• Convection

• Radiation

How can you classify this substance

• Pure Substance of a Compound

• Pure Substance of an Element

• Mixture of Compounds

• Mixture of Elements

How would this be classified?

• A Pure Substance of an Element

• A Homogenous Mixture

• A Heterogenous Mixture

• A Pure Substance of a Compound

What is the atomic number for oxygen?

• 15.999

• 16

• 0

• 8

Which is NOT a property of a metal

• Lustrous

• Ductile (Can be turned into a wire)

• Brittle (Shatters Easily)

• Good conductor of heat and electricity

Which particle has a neutral charge

• Proton

• Neutron

• Electron