The atomic masses of two elements (P and Q) are 20 and 40
respectively. x g of P contains y atoms, how many atoms are
present in 2x g of Q?
Answers
Answered by
1
Explanation:
The atomic masses of two elements (P and Q) are 20 and 40
respectively. x g of P contains y atoms, how many atoms are
present in 2x g of Q?
Similar questions