Moseley made revisions to the periodic table that resolved some of the problems with mendeleev’s version. which of these was a result of his revisions to the periodic table?

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?