Matter Pt. 2 Review

Matter is made up of tiny particles that we cannot see

• True

• False

Which is an example of a compound molecule?

• Na

  (Sodium)

• O2

• H2O

• H

  (Hydrogen)

Atomic Mass can be calculated by adding ...

• Protons and Electrons

• Protons and Photons

• Protons and the Nucleus

• Protons and Neutrons

The periodic table...

• Lists all molecules and compounds

• Organizes elements in order of number of protons in an atoms

• Shows with atoms can bond with other atoms

Which is an example of a solution?

• Sugar Water

• Fruit Salad

• Chex Mix

• Lucky Charms

The particle that has a positive charge

• Neutron

• Proton

• Electron

Is this an example of energy increasing or energy decreasing?

You leave ice cream in the car and when you come back it is starting to soften and melt

• Energy Increase

• Energy Decrease

What best describes a mixture?

• When two elements are chemically bonded together

• When two substances are combines and cannot be separated

• When a solution is created

• When two substances are combines and can be separated

________ is at the center of the atom and is made up by protons and neutrons

• electron cloud

• chemical bond

• photon

• nucleus

The particle that has a negative charge

• Neutron

• Electron

• Proton