Question 1
How many protons, neutrons and electrons are in a neutral atom of 37Cl?
Correct Answer:
17 p, 20 n, 17 e
Question 2
A sample of boron contains 19.9% 10B (mass 10.013) and 80.1% 11B (mass 11.009). What is the relative atomic mass?
Correct Answer:
10.81
Question 3
What is the amount, in moles, of CO2 in 11.0 g of CO2? (M(CO2) = 44.0 g/mol)
Correct Answer:
0.25 mol
Question 4
How many molecules of water are present in 9.0 g of H2O? (Avogadro = 6.02 x 10^23)
Correct Answer:
3.01 x 10^23
Question 5
What volume does 0.20 mol of an ideal gas occupy at room temperature and pressure (24 dm^3/mol)?
Correct Answer:
4.8 dm^3
Question 1
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About this Exam

Prepare with the Cambridge IAL Chemistry Practice Questions - Cambridge International A-Level Chemistry (9701) Exam practice quiz. This question bank includes 100 questions covering electrons, many, reaction, bond, and delta. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Cambridge IAL Chemistry Practice Questions - Cambridge International A-Level Chemistry (9701) Exam

This practice set contains 100 questions from the matching question bank and focuses on electrons, many, reaction, bond, and delta. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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