Question

i need it before thursday, thank you so much!!

Answer 1

Answer:

Balancing the equation

Explanation:

1. 3h2 +3O2 ...... 6H2O

2. 6H2 +2N2 ......4NH3

Answer 2

Answer:

Hii mate

A formula in chemistry is a type of shorthand for representing the elements in a compound. Element Symbols are included on the Periodic Table. Symbols from the periodic table are used for the individual elements. e.g. O for oxygen, H for hydrogen, C for carbon, N for nitrogen, Ca for calcium and Na for Sodium