Question

Write the scientific term that matches the phrase describing it.
1. a nuclear particle with no charge.
2. a substance made up of only one type of atom.
3. the number of protons and neutrons in the nucleus of an atom.
4. a negatively charged particle.
5. the number of protons in an atom.

Answer 1

Answer:

1. Neutron

2. Pure Substance

3. Mass Number

4. Electron

5. Atomic Number

I hope this helps.