Practice IB Chemistry Topic Structure 3. Classification of Matter with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for Structure 3. Classification of Matter and mirrors Paper 1A, 1B, 2 style where relevant.
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What trend is observed across a period in the periodic table?
Which of the following best explains the chemical similarity of the Group 17 elements?
A section of an organic compound is shown.
Which is the correct substituent name for the branch section?
What is the IUPAC name of the compound shown?
Which of the following compounds contains a carbonyl group but no hydroxyl group?
Atomic radius increases
Ionization energy decreases
Electronegativity increases
Metallic character increases
They have the same number of protons
They are all non-metals with high melting points
They have the same number of electrons in the outer shell
They all form covalent bonds with metals
Methyl
Butyl
Ethyl
Propyl
4-ethyl-2-methylpentane
2,4-dimethylhexane
2-ethyl-4-methylpentane
3,5-dimethylhexane
