Unit 3 Review

Properties

100

Can break easily

What is brittle?

200

Can be pounded into thin sheets

What is Malleable?

300

Can be stretched into thin wires

What is Ductile?

400

This class of elements that conduct electricity.

What are metals?

500

This class of elements that are dull

What are non-metals?

Electrons

100

Formed by transfer of electrons between metals and nonmetals

What is an Ionic Compound?

200

Electrons that are in the outermost shell of an atom or ion.

What are Valence Electrons?

300

Complete outer shell (full shell)

What is an octet?

400

An atom that has gained an electron(s)

What is an Anion?

500

An atom that has lost an electron(s)

What is a Cation?

Group Number

100

Lithium

What is 1A?

200

Beryllium

What is 2A?

300

Fluorine

What is 7A?

400

Neon

What is 8A?

500

Aluminum

What is 3A?

Compound Names

100

MgF₂

What is Magnesium Fluoride?

200

K₂O

What is Potassium Oxide?

300

MgS

What is Magnesium Sulfide?

400

Be₃N₂

What is Beryllium Nitride?

500

CuBr₂

What is Copper (II) Bromide?

Ionic Charge

100

Hydrogen

What is +1? 

200

Halogens

What is -1?

300

Alkali Metal

What is +1?

400

Alkaline Earth Metal

What is +2?

500

Copper (II) Sulfide

What is Copper +2 and Sulfur -2?