Chemistry 5070/12 — May/June 2023
Cambridge O-Level · Paper 1 Multiple Choice · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Stoichiometry · Atoms, Elements and Compounds · Chemical Reactions · Acids, Bases and Salts · The Periodic Table · Organic Chemistry · +6 more
Tap an option under each question to check it — your score builds as you go.
Q11MStates of MatterFree sample
A sample of iodine is at room temperature and pressure.
Which statement about the particles in the sample is correct?
Options
A The particles are arranged in a giant lattice.
B The particles have zero kinetic energy.
C The particles move randomly through the solid.
D The particles vibrate about a fixed point.
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