The smallest counting number is_
Answers
Answered by
1
Answer:
1 is the correct answer mark me as brainlist
Answered by
2
Answer:
1 is answer
Step-by-step explanation:
When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed in the surface of iron and the colour of copper sulphate solution changes from blue to pale green. The reaction shows that iron is more reactive than copper because it displaces copper from the copper sulphate solution.
Similar questions