Question

Mass number of an element is the total number of: * 1 point p+n p+e p-n p-e​

Answer 1

What is the mass number of the element?

What is the mass number of the element?In contrast, the number of neutrons for a given element can vary. Forms of the same atom that differ only in their number of neutrons are called isotopes. Together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutrons

Answer 2

Answer:

in contrast, the number of neutrons for a given element can vary. forms of the same atom that differ only in their number of neutrons are called isotopes. together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutrons.