CHEMICAL FORMULA

The formula of sodium sulphate is

• NaSO₄

• Na₂SO₄

• Na(SO₄)₂

• Na₂(SO₄)₃

Tags

NGSS.MS-PS1-1

The formula of silver nitrate is

• AgNO₃

• Ag₂NO₃

• Ag(NO₃)₂

Tags

NGSS.MS-PS1-1

The name of Cu(OH)₂ is

• copper hydroxide

• copper(I) hydroxide

• copper(II) hydroxide

Tags

NGSS.MS-PS1-1

The formula of iron(II) hydroxide is

• FeOH₂

• FeOH

• Fe(OH)₂

• Fe(OH)₃

Tags

NGSS.MS-PS1-1

The formula of calcium hydroxide is

• CaOH

• Ca(OH)₂

• Ca(OH)₃

Tags

NGSS.MS-PS1-1

The formula of magnesium chloride is

• MgCl

• MgCl₂

• MgCl₃

The formula of iron(III) oxide is

• FeO

• FeO₂

• Fe₂O

• Fe₂O₃

Tags

NGSS.MS-PS1-1

The formula of sulphuric acid is

• HSO₄

• H₂SO₄

• H₂SO₃

• H₂SO₃

Tags

NGSS.MS-PS1-1

How many atoms are there in the compound MgCO₃?

• 3

• 4

• 5

• 6

Tags

NGSS.MS-PS1-1

Which of the following is a compound?

• Co
• O₂
• C
• CO₂

Tags

NGSS.MS-PS1-1