Ascientist discovers that an atom with a mass number of 14 contains eight electrons.

according to the scenario, what is the atom's atomic number?

22
6
8
14

Assume that the variables x and y are inversely related. if k = 18, what is the value of y for each of the following points? be sure and record your data to be used in the following problem.

The first element on the periodic table of elements is carbon. a. true b. false

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?