Which of the following are molecules? (Select all that apply.) MgCl2

K

H2

Mg

What is the main reason why some developing countries fear the increase the free trade policies around the world?

Which sample at stp has the same number of atoms as 18 liters of ne at stp

Due tomorrow which would have a lower ph, a 0.1 m solution of a strong base or a weak base? why? which would have a higher ph, a 0.1 m solution of a strong base or a weak base? why?