Forming Ionic Compounds

What is the name for CsBr?

• Cesium Bromide

• Calcium Bromine

• Calcium Bromide

• Cesium Bromine

• Bromine Ceside

Tags

NGSS.MS-PS1-1

Which of the following is the correct formula for Potassium Sulfide

• K₂S

• KS₂

• K₃S

• K₂S₃

Tags

NGSS.MS-PS1-1

When assigning ionic charge it is always written as a...

• superscript

• subscript

• coefficient

• script

Ions are formed when atoms...

• lose or gain electrons

• lose electrons

• gain electrons

• gain neutrons

In general, metal atoms lose electrons forming _____ ions, non-metal atoms gain electrons forming _____ ions.

• negative, positive

• negative, negative

• positive, negative

• positive, positive

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

Tags

NGSS.MS-PS1-1

Name the following ionic compound: BeCl₂

• beryllium chlorine

• beryllium II chloride

• beryllium chloride

• beryllium dichloride

When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..

• atomic number

• mass number

• charge

• ionization energy

What is the name of the compound Sc(OH)₃?

• Scandium (III) hydroxide

• Scandium (I) hydroxide

• Scandium (II) hydroxide

• Scandium hydroxide

Tags

NGSS.MS-PS1-1