Question

Hi all, Can anyone help me with these questions?

Who am I?

1. We are two processes to be carried out in the correct order to fit a metal rim on a wooden wheel:____________

2. I am a reddish-brown coating and especially prominent during the rainy season. Give my chemical name:___________

3. I am produced when vinegar and baking soda are put together to clean the sink: ___________

Pls, help me with these Questions...

Answer 1

Answer:

2) Basic Copper Carbonate

3) Carbon dioxide