Het plates move on the earth's surface. Predictions
1. The Driving Question for this unit is How Is the Earth Changing? How would you
answer this question at this point?

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

Heat is the total potential energy of a substance that can be transferred. true false

What is a number added in front of a formula in order to balance the equation