Which of the following correctly describes what happens to the kinetic energy of water when it changes from steam to a liquid? the kinetic energy of the molecules increases. the kinetic energy of the molecules decreases. the kinetic energy of the molecules increases then decreases. there is no change in the kinetic energy of the molecules.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Define the kinetic molecular theory

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa