Chemical Formulas and Names

What is the formula for zinc nitrate?

• ZnNO₃

• Zn(NO)₂

• ZnN

• Zn(NO₃)₂

Which formula is correctly paired with its name?

• AgNO₃ - silver nitrate

• KI - potassium (I) iodide

• PbSO₄ - lead sulfate

• CuSO₄ - copper (II) sulfide

Which of the following is an example of a binary compound?

• sodium sulfate

• potassium iodide

• aluminum hydroxide

• ammonium chloride

What is the correct name for Pb(NO₃)₄?

• lead nitrate

• lead (IV) nitride

• lead nitrate (IV)

• lead (IV) nitrate

Label the parts of the chemical formula

a

b

c

d

Coefficient

Subscript

Element

Compound

Name for NaH

(a)  

• sodium hydride

• sodium hydrogen

• potassium hydride

• potassium hydrogen

Tags

NGSS.MS-PS1-1

The name of FeCl₂ is

(a)  

• iron (II) chloride

• iron chloride

• iron (I) chloride

• iron dichloride

What is the chemical formula for Nitrogen triiodide?

• NI

• N₃I

• NI₃

• None of these

Tags

NGSS.MS-PS1-1

An atom represented by Χ forms a compound with the formula ΧCO₃. The atom could be:

• Mg

• Cl

• Al

• Na

Tags

NGSS.MS-PS1-1

What is the chemical formula for copper (II) phosphate?

• Cu₂PO₄

• Cu₃P

• CuPO₄

• Cu₃(PO₄)₂

Tags

NGSS.MS-PS1-1