Sample exam questions - chemical changes - EdexcelSentence completion and line matching
Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions.
Foundation tier papers may include questions in which you have to complete a sentence, or draw lines to match correct options. These questions will include distractors, which are incorrect choices.
Make sure you only use words from the given list. When you answer a line matching question, use straight lines rather than complex wavy lines. Do not draw more lines than necessary to answer the question.
These questions have been written by Bitesize consultants as suggestions to the types of questions that may appear in an exam paper.
Sample question 1 - Foundation
Question
Use words from the list to give the names of two substances that are insoluble in water.
[2 marks]
Potassium iodide
Lead sulfate
Ammonium carbonate
Silver nitrate
Silver chloride
Lead chloride [1]
Silver chloride [1]
Sample question 2 - Foundation
Question
The electrolysis of sodium sulfate solution produces two different products, one at each electrode.
Draw one line to match each electrode to the name of the product given off there.