Select the chemical formula that contains 10 atoms of hydrogen. 2C4H10
2CH4
2C2H5
2C2H6

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease