One-mark questions
One-mark questions often ask you to state, predict, or give a simple reason to explain something. You do not have to answer in a full sentence, but it is usually a good idea to do so, in case that helps to give your answer more depth which might help you to score the mark. Make sure that you include key words in your answer, as these are often required by the mark scheme.
Foundation tier papers may include questions in which you have to draw lines to match correct options. These questions will include distractors, which are incorrect choices.
When you answer a line matching question, use straight lines. Draw the number of lines needed to answer the question.
Sample question 1 - Foundation
Question
Use the results in the table below to place zinc, copper and magnesium into order of reactivity.
[2 marks]
| Zinc | Copper | Magnesium | |
| Copper sulfate | ✔ | X | ✔ |
| Magnesium sulfate | X | X | X |
| Zinc sulfate | X | X | ✔ |
| Copper sulfate | |
|---|---|
| Zinc | ✔ |
| Copper | X |
| Magnesium | ✔ |
| Magnesium sulfate | |
|---|---|
| Zinc | X |
| Copper | X |
| Magnesium | X |
| Zinc sulfate | |
|---|---|
| Zinc | X |
| Copper | X |
| Magnesium | ✔ |
This question has been written by a Bitesize consultant as a suggestion to the type of question that may appear in an exam paper.
Magnesium > zinc > copper (least reactive)
Sample question 2 - Foundation
Question
A student used measuring instruments to measure some of the variables in an investigation into energy changes during displacement reactions.
Draw one line from each variable to the measuring instrument used to measure the variable.
[2 marks]
This question is AQA material which is reproduced by permission of AQA.
[2]
Sample question 3 - Higher
Question
Write a word equation for the overall reaction that takes place in a hydrogen fuel cell.
[1 mark]
This question is AQA material which is reproduced by permission of AQA.
Hydrogen + oxygen → water
Sample question 4 - Higher
Question
State an advantage of hydrogen fuel cells over photovoltaic cells on the International Space Station.
[1 mark]
This question has been written by a Bitesize consultant as a suggestion to the type of question that may appear in an exam paper.
Your answer can include any of the following:
- can be used in the dark/at night [1]
- the water produced can be drunk [1]