Question

what is black when you buy it, red when you use it, and gray when you throw it away
who can answer the question

Answer 1

coal is black when u buy it but it becomes red due to fire when using and it becomes gray when it is turned into ashes and u throw it away
plz mark as brainliest

Answer 2

$\textbf{\large{Answer -}}$

What is black when you buy it, red when you use it, and gray when you throw it away?


$\textbf{Charcoal}$ is black when we buy it, red when we use it and Gray when we throw it away.

Usually the colour of charcoal is black.

When we burn it, it turns red.

After it turns to ash, the colour is grey and then we throw it.