How many valence electrons does an atom typically have in its outer shell to be considered stable?

• 8

• 12

• 18

• 0

Which type of bond is characterized by a 'sea of electrons' that are free to move around metal ions?

• Ionic bonds

• Covalent Bonds

• Metallic Bonds

• Molecular bonds

What is the chemical formula for Copper(I) Chloride?

• CuCl

• CuCl2

• Cu2Cl2

• Cu(Cl)2

What is the name of the following formula: SiBr4?

• Monosilicon Bromide
• Silicon Bromide
• Silicon TetraBromide
• Silicon(I) Pentabromide

The compound sulfur hexafluoride tells you that this compound contains:

• 1 sulfur and 6 fluorines

• 6 sulfurs and 1 fluorine

• 1 sulfur and 4 fluorines

• 2 sulfurs and 6 fluorines

What is the chemical formula for the compound known as Carbonate?

• CO2

• CO3

• C2O4

• C3O2

What is the oxidation number phosphate?

• -3
• +3
• -2
• -5

Which atomic particles are primarily responsible for forming chemical bonds?

• neutrons

• protons

• valence electrons

• atomic mass

What is the chemical formula for Sodium Nitrate?

• NaNO2

• NaNO3

• NaN3

• Na2O

What type of bond requires the use of prefixes in the chemical name?

• Covalent
• Ionic
• Metallic
• Binary