Cambridge Secondary (7-9). Stage 8. MCE Science. Workbook - Unit 6: Chemical Reactivity - Question 32

Draw lines to match each element with the type of reaction that will take place when it is added to a dilute acid.

Elements: gold; zinc; magnesium; calcium; potassium.
Reactions: reacts vigorously; reacts very vigorously; reacts violently; reacts moderately; does not react.