Answer:
Some chemical indicators perceived while a piece of paper is burning are:
Production of an Odor: there is a smell of burnt paper
Change in Temperature: combustion is a highly exothermic reaction , so the temperature increase
Change in Color: paper changes to ashes as the burning process occurs
Answer:
I might next year with my cuz and nex year ima be in 8th
Explanation:
The atoms are constantly in motion
It has a negative charge emits energy when it moves to a lower energy orbit from an excited state and it has the same mass as a proton
