Question 1
In the KSSM Form 4 Chemistry syllabus, matter is described as anything that has mass and occupies space. According to the kinetic theory of matter, what mainly distinguishes a gas from a solid?
Correct Answer:
Particles in a gas are far apart and move freely, while particles in a solid are closely packed and only vibrate
Question 2
An atom of element X has a nucleon number (mass number) of 23 and a proton number of 11. How many neutrons are there in one atom of X?
Correct Answer:
12
Question 3
Isotopes of an element have the same chemical properties. Which statement correctly explains why?
Correct Answer:
They have the same number of valence electrons because they have the same proton number
Question 4
The electron arrangement of a neutral atom of element Z is 2.8.6. In which group and period of the Periodic Table is element Z located?
Correct Answer:
Group 16, Period 3
Question 5
Group 18 elements (the noble gases) are chemically inert and exist as monatomic gases. What is the main reason for their chemical stability?
Correct Answer:
Their atoms have a stable, completely filled valence shell of electrons
Question 1
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Prepare with the SPM Chemistry Practice Questions - Sijil Pelajaran Malaysia (SPM) - Chemistry Kimia (4541) Exam practice quiz. This question bank includes 100 questions covering acid, reaction, solution, mass, and water. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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SPM Chemistry Practice Questions - Sijil Pelajaran Malaysia (SPM) - Chemistry Kimia (4541) Exam

This practice set contains 100 questions from the matching question bank and focuses on acid, reaction, solution, mass, and water. 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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