3.e Practice: Type I & II Ionic Compounds

Which of these combinations is an ionic compound made of?

• Metal and Metal

• Nonmetal and Nonmetal

• Metal and Nonmetal

• Cation and Cation

When naming a compound, which of these is written first?

• Metal

• Nonmetal

• Anion

• Cation

How do you know when to write roman numerals in the formula name?

• The metal is a transition metal

• Only if they are covalently bonded

• If the metal starts with the letter R

• If the charges cancel

The name of FeCl₂ is

• iron chloride

• iron (II) chloride

• iron (I) chloride

• iron dichloride

LiBr is called

• lithium bromine

• lithium (I) bromine

• lithium bromide

• lithuim (I) bromide

The number that tells you if an ion has lost or gained electrons

• atomic number

• oxidation number (charge)

• mass number

• electron number

What is the what charge of Nickel in the compound: Nickel (III) iodide

• +1

• +3

• +4

• -1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Name the following ionic compound: BeCl₂

• beryllium chlorine

• beryllium (II) chloride

• beryllium chloride

• beryllium dichloride

Name the following ionic compound: Cs₂S

• cesium sulfide

• cesium sulfate

• cesium II sulfate

• cesium II sulfide

If I gain electrons I become

• Positive because I've added to my atom

• negative because I've added electrons

• same because i'm balanced

• equal because now I have electrons