Chemistry 9701/12 — February/March 2020
Cambridge AS Level · Multiple Choice (AS Level) · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Introduction to Organic Chemistry · Chemical Bonding · Group 17 · Hydroxy Compounds · Electrochemistry · Equilibria · +16 more
Tap an option under each question to check it — your score builds as you go.
Q11MAtomic StructureFree sample
What number of protons, neutrons and electrons are present in the ion ?
Options
| protons | neutrons | electrons | |
|---|---|---|---|
| A | 26 | 28 | 23 |
| B | 26 | 28 | 29 |
| C | 29 | 25 | 23 |
| D | 29 | 25 | 26 |
The rest of this paper
39 more questions- Q2Atoms, Molecules and Stoichiometry1M
- Q3Chemical Bonding1M
- Q4Chemical Energetics1M
- Q5Electrochemistry1M
- Q6Equilibria1M
- Q7Atoms, Molecules and Stoichiometry1M
- Q8Chemical Bonding1M
- Q9States of Matter1M
- Q10Electrochemistry1M
- Q11Equilibria1M
- Q12Chemical Periodicity1M
- Q13Group 21M
- Q14Group 17 · Electrochemistry1M
- Q15Equilibria · Nitrogen and Sulfur1M
- Q16Chemical Periodicity1M
- Q17Group 21M
- Q18Group 171M
- Q19Nitrogen and Sulfur1M
- Q20Introduction to Organic Chemistry1M
- Q21Nitrogen Compounds · Halogen Compounds1M
- Q22Carboxylic Acids and Derivatives1M
- Q23Analytical Techniques1M
- Q24Polymerisation1M
- Q25Introduction to Organic Chemistry1M
- Q26Hydrocarbons · Halogen Compounds · Hydroxy Compounds1M
- Q27Hydrocarbons · Organic Synthesis1M
- Q28Carbonyl Compounds · Hydroxy Compounds1M
- Q29Hydroxy Compounds · Introduction to Organic Chemistry1M
- Q30Introduction to Organic Chemistry · Chemical Bonding1M
- Q31Atomic Structure1M
- Q32Chemical Bonding1M
- Q33Chemical Energetics1M
- Q34Reaction Kinetics1M
- Q35Group 171M
- Q36Chemical Periodicity1M
- Q37Carbonyl Compounds1M
- Q38Hydroxy Compounds · Carbonyl Compounds1M
- Q39Group 171M
- Q40Hydrocarbons · Introduction to Organic Chemistry1M
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