Question 1
Which particles are found in the nucleus of an atom according to the Bohr model?
Correct Answer:
Protons and neutrons only
Question 2
An atom of chlorine has proton number 17 and nucleon number 35. How many neutrons does it contain?
Correct Answer:
18
Question 3
Isotopes of the same element always have the same:
Correct Answer:
number of protons
Question 4
Bromine has two isotopes: 50.7% bromine-79 and 49.3% bromine-81. What is the approximate relative atomic mass of bromine?
Correct Answer:
79.99
Question 5
What is the electronic configuration of a phosphorus atom (atomic number 15) using s, p notation?
Correct Answer:
1s2 2s2 2p6 3s2 3p3
Question 1
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About this Exam

Prepare with the MATSEC IM Chemistry Practice Questions - Malta Intermediate Matriculation (IM) Chemistry - IM 06 (2026) Exam practice quiz. This question bank includes 100 questions covering reaction, because, rate, equilibrium, and temperature. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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MATSEC IM Chemistry Practice Questions - Malta Intermediate Matriculation (IM) Chemistry - IM 06 (2026) Exam

This practice set contains 100 questions from the matching question bank and focuses on reaction, because, rate, equilibrium, and temperature. 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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