Question

Joe and his dad build a camp fire out of 5 kilograms of wood .After the fire there is a 1 kilogram log remaining According to the law of conservation of mass,what is the mass of the ash and gases that resulted from the fire?

Answer 1

5-1= 4

Step-by-step explanation:

there are 4 kilograms left

Answer 2

4 kg

Step-by-step explanation:

5kg - 1 = 4kg

This question should go into chemistry