B) Locate & plot where the following atoms would be on the graph below.
Label each atom after it has been plotted
and identify it as radioactive,
nonradioactive, or does not exist.

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

Why does his teacher ask him to balance the equation by including the correct coefficient

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?