Question

Question 18
Which of the following is true?
(a) Color of basic copper
carbonate is green
(b) Malachite is an ore of Copper
(c) Aluminum is more reactive than copper
(d) All the above​

Answer 1

Explanation:

All of the above

Hope it helps you.

Answer 2

Answer:

all of the above

Explanation:

becuase 1. basic copper carbonate is rust of copper and it's green ( statue of liberty )

2. yes malachite is an ore of copper

3. aluminium comes before copper in reactivity series and is more reactive