Question

neutrons in the of the atom.

1. the mass number is used to calculate the number of in one atom of an element. in order to calculate the number of neutrons you must subtract the from the
2. give the symbol and number of protons in one atom for each of the following elements:

Explanation:

Step1: Recall atomic structure

Neutrons are in nucleus.

Step2: Recall mass - number formula

Mass number = protons + neutrons. So number of neutrons = mass number - atomic number.

Answer:

1. nucleus; neutrons; atomic number; mass number
2. No elements listed to answer this part.