Chemistry, asked by nehatomar39039, 11 months ago

What does the numbers mean when they are places before formulas of metals and acid like copper is Cu but sometimes it is written as 4Cu etc.

Answers

Answered by kaushikeebhatt21
1

the the number is written to balance the equation

it is doneto follow the law of conservation of mass which : state Mass can neither be created nor be destroyed in any chemical reaction

Similar questions