Chemistry Test Prep

Bond. Chemical Bond

100

Electrons found in the outermost energy level of an atom.

Valence Electrons

200

Bonding that involves the sharing of electrons.

Covalent Bonding

300

Bonding that involves the transfer of electrons.

Ionic Bonding

400

An atom that has become charged due to the loss or gain of electrons.

Ion

500

An ionic bond involves a non metal and a what?

metal

Call it what you want

100

A structure that shows how many valence electrons an atom has

Lewis Dot Structure

200

Each dot in the Lewis Dot Structure refers to what type of subatomic particle?

An electron

300

Draw the atom and ion for Mg²⁺

See the board

400

When an atom loses an electron, what will the charge be of the ion? 

positive

500

When talking about BONDS--What does this symbol mean =

Double bond

Name the formula

100

NO

Notrogen monoxide

200

NH₄NO₃

Ammonium nitrate

300

SrCl₂

Draw the Ionic Bond using Lewis or Bohr diagrams. 

Strontium chloride 

400

CH₄  Name then Draw the bond using a covalent compound. 

Carbon tetrahydride

500

KCN 

Ionic or Covalent? Why?

Potassium cyanide 

Ionic

K = Metal

CN = Anion

Name that Bond

100

KF

Potassium fluoride 

What is ionic

200

H₂O

Dihydrogen monoxide

What is Covalent

300

MgI₂

Magnesium Iodide 

What is Ionic

400

CH

Carbon monohydride 

What is Covalent

500

AuBr

Gold (I) bromide 

What is Ionic 

Formula Writing

100

Aluminum phosphide

Ionic or Covalent?

AlP

ionic

200

Copper (1) oxide

Ionic or Covalent?

Cu₂O

Ionic

300

Ammonium nitride

(NH₄)₃N

400

Manganese (IV) sulphate

Mn (SO₄)₂

500

Titanium (III) nitrite

Ti(NO₂)₃