1.8k views
5 votes
An atom is determined to contain 17 protons, 18 electrons, and 18 neutrons. What are the mass number and charge of this atom or ion?

mass number: 36, charge: -1
mass number: 35, charge: +1
mass number: 35, charge: -1
mass number: 36, charge: neutral

2 Answers

5 votes
the answer is option 4
User Alpha Sisyphus
by
6.4k points
4 votes
mass number: 35, charge: -1
User Saravanan Mp
by
6.8k points