500
What is the meaning of a subscript? Also, how many atoms does each element have in the following chemical equation:
NaOH + H2CO3 ---> Na2CO3 + H2O
*Note - All the numbers are subscripts
A subscript is written below.
Reactant - 1Na, 4O, 3H, 1C
Product - 2Na, 1C, 4O, 2H