Box 1 Net mass A= 10 grams
Box 2
Net mass B=5 grams
Box 3
Each made of 1 A and1 B
Mass box A= 10 grams; Mass box B-5 grams; Mass box C-made of one A and one B
How much A and B would be needed to produce 30 grams of C?
g of A;
g of B.

Explanation:

Mass box A = 10 grams; Mass box B = 5 grams; Mass box C—made of one A and one B How many grams of A would be needed to give the same number of particles: as 7.5 grams of B? 20 as 2.5 grams? 12.5 as 12.5 grams? 37.5 as 1 gram? 2 Count the number of molecules in the diagram of water formation given in the lesson to complete the following ...