Chemistry Formula Type Review Game

What is the chemical formula of sodium bicarbonate?

• NaCO₃

• NaHCO₃

• Na₂CO₃

• Na₂HCO₃

How many milliliters are there in 5 Liters?

• 50 mL

• 0.005 mL

• 0.0005 mL

• 5000 mL

Which of the following is the correct name of a compound with a chemical formula of CaSO₄?

• calcium sulfide

• calcium sulfur

• calcium sulfate

• calcium sulfite

Tags

NGSS.HS-PS1-7

How many grams are there in 30 kg?

• 0.3 g

• 30000 g

• 300 g

• 0.0003 g

What is the chemical formula of ammonium nitrate?

• (NH₄)₃N

• NH₄NO₃

• (NH₄)₃NO₃

• (NH₄)₃NO₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

How many moles of magnesium are there in 3.01 x 10²² toms of magnesium? (Round off your answer up to two decimal places)

Answer explanation

0.005 mol Mg

What is the molar mass of potassium sulfide?

(Round off the atomic weight up to one decimal place)

• 110.0 g/mol

• 110.3 g/mol

• 110.1 g/mol

• 110.4 g/mol

Which of the following atoms belong to family VII A in the periodic table?

• sulfur

• sodium

• chlorine

• oxygen