Chemistry quiz

An educational chemistry scene with colorful elements, molecules, and compounds represented visually, including lab equipment, chemical reactions, and engaging visual elements related to chemistry.

Chemistry Knowledge Challenge

Test your knowledge of chemistry with our engaging quiz designed for chemistry enthusiasts and students alike! This quiz covers elements, molecules, compounds, and more, ensuring a comprehensive evaluation of your chemistry skills.

Multiple-choice questions
Balanced equations
Concentration calculations
Fun and educational

13 Questions3 MinutesCreated by ExploringAtom231

Which of these sets are elements?

CNS, Se, Na, Os

Fe, CO, F, Cl

HCl, Au, Ag

H, He, Ag, Au, C, N

What is more concentrated 1.2g dissolved in 10ml, or 1.85g in 14ml?

1.2g in 10ml

1.85g in 14ml

Chose the sentence in the correct order

A solvent dissolves in a solute to give a solution

A solute dissolves in a solution to give a solvent

A solvent dissolves in a solution to give a solute

A solute dissolves in a solvent to give a solution

What has greater mass 2 moles of CO2, 0.175 moles of H2O2

2 moles of CO2

0.75 moles of H2O2

If 1.5g of HCl are dissolved in water, how many moles are in the 1.5g

0.41 moles

0.0041 moles

0.041 moles

1 mole

If this1.5g of HCl was dissolved in 100ml, what would be the concentration of this solution in g/Litre?

15g/litre

1.5g/litre

3g/litre

30g/litre

If this 1.5g HCl was dissolved in 100ml, what would be the concentration of the solution in moles/litre (M)?

0.41 moles/litre (M)

0.041 moles/litre (M)

0.0041 moles/litre (M)

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