calculate the energy required to heat (22.5g) of liq water at 0c and change it to steam at 100c the specific heat capacity of liq water is 4.184 the molar heat of vaporization of water is (40.6kj)

Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)

There are main groups in the modern periodic table of elements

Why are people not able to scuba dive in the deep part of the ocean