Just need to make sure answers are correct - I have a bunch of Multiple choice chemistry questions that I have already answered I would just like to verify that the answers I have are correct.
Radioactivity question - 112
*W*
228 amu
One week after it’s discovery scientists noticed that element *W * had 113 protons. Assuming that all previous observations were accurate what could explain this chan ...
What is the second most abundant element in the universe? - In terms of the number of atoms present, hydrogen is the most abundant element in the universe and also in our bodies. What is the second most abundant element in the universe, again in terms of numbe ...