Review of Content From This Year

Whose model stated that the nucleus was positive but very small...leaving a lot of space between the nucleus and the orbiting electrons?

• Dalton

• Dimocritus

• Rutherford

• Thompson

• Nagaoka

What is the "6" called in this element of carbon?

• Atomic Mass

• Atomic Number

• Atomic Radius

• The number of neutrons

What does the atomic number represent?

• The number of electrons

• The number of neutrons

• The number of protons, neutrons, and electrons

• The number of protons

How would you find the neutrons from this element of Carbon?

• Subtract the Atomic Number from the Atomic Mass

• Subtract the Atomic Number from the Atomic Mass

• Add the Atomic Number and the Atomic Mass

• Round the Atomic Mass

What are the electrons called on outer shell called?

• Venus Electrons

• Electrons

• Valence Electrons

• Vader Electrons

What has to happen in order for the molecules to "speed up" changing the phase from a liquid to a gas?

• Cold has to be added

• Temperature has to go down

• Heat has to be added

• Air has to be added

What does the Law of Conservation of Matter state?

• Matter can always be changed and destroyed

• Matter can be changed and destroyed depending on the amount of energy

• Matter can't be created or destroyed, only changed.

• Matter can never change.

What is the process called when a solid changes to a gas?

• Sublime

• Sublimation

• Deposition

• Indigestion

What physical property of an element refers to how "shiny" it is?

• Color

• Malleability

• Ductility

• Luster

What physical property is occurring in this picture?

• Malleability

• Ductility

• Luster

• Boiling Point