Put these elements in ascending order of reactivity: Sodium, carbon, aluminium, copper, zinc, and then using your answer explain which elements can be extracted from their ores by carbon.
Copper, Zinc, Carbon, Aluminium, Sodium
Copper and Zinc can be extracted from their ores by carbon, as they are less reactive than carbon.
IM
Related Chemistry GCSE answers
All answers ▸A student wishes to investigate the effect of surface area on the rate of reaction between marble chips and hydrochloric acid. Which variables should he control?
An atom of iron is represented as 56 Fe 26 Give the number of protons, neutrons and electrons in this atom of iron.
How does the reactivity of group 7 elements (the halogens) change down the group and why? (A Level)
What is Le Chatelier's principle and how do you apply it to reversible reactions?