3. The charge and mass of an electron are: a. Charge = +1 Mass = 0

b. Charge = -1 Mass = 0

c. Charge = 0 Mass = 1

d. Charge = +1 Mass = 1

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

3

explanation:

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence