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Grade 12 Chemistry entrance exam papers, 2005 to 2018 E.C.

Every Chemistry paper from the Grade 12 university entrance exam that Temari holds, newest first: 21 papers and 1,504 questions with the answer, 1,475 of them with a worked explanation. Read any paper on its page or download it as a PDF.

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  • 21

    Papers

  • 14

    Years

  • 1,504

    Questions with answers

  • 1,475

    With a worked explanation

Chemistry papers by year

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Answer it yourself first, then open the answer and the explanation.

Question 1

Grade 12 Chemistry entrance exam, 2018 E.C. (2026)

Which of the following sub atomic particle is used to determine chemical properties of elements?

  1. A.proton
  2. B.electron
  3. C.Nucleus
  4. D.Neutron
Show the answer and explanation

Answer: B electron

Why

Electrons, particularly valence electrons in the outermost shell, are involved in chemical bonding and reactions, and therefore determine the chemical properties of elements.
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Questions students ask

Which years do the Grade 12 Chemistry papers cover?
They run from 2005 to 2018 E.C. The 21 papers listed here come from these years: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005. A year that is not in the list is not in the collection yet. Model exams set ahead of the entrance exam are in the list too (1), and each one is marked as a model exam.
Do the Grade 12 Chemistry papers come with answers?
Yes. All 1,504 questions on these papers carry the correct answer, and 1,475 of them have a worked explanation that shows how to reach it.
Can I download the Grade 12 Chemistry papers as PDF?
Yes, and it is free. 21 papers here have two files each: the question paper, and the answer key with its explanations. The buttons beside each paper download them, and no account is needed.
How do I practice a Chemistry paper with a timer?
Create a free Temari account with a phone number. Each paper here then opens as a timed exam that is scored the moment you hand it in, with the explanation for every question.
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