Energy required=mass*specific heat*temperature change
=10*4.184*57.2
=2393.248j
=2.39*10^3
Answer: the theory that all matter us made up of tiny invisible particles. Hope that help you out :)
Explanation:
Hg = (3.2 : 4.2) x 100% = 76.19%
O = (1 : 4.2) x 100% = 23.81%
If you can a number of electrons in a atom you will get a ion of the element
