173k views
1 vote
What is electron,proton and neutron ? What is the number of neutron in sodium ?

User DParry
by
3.6k points

2 Answers

2 votes

Answer:

protons are found in the nucleus but neutrons can be used to determine atomic number and mass number

but I don't know the number of neutrons in sodium

User Exile
by
3.2k points
5 votes
  • Electrons are the negatively charged sub-atomic particles of an atom.
  • Protons are the positively charged sub-atomic particles of an atom.
  • Neutrons are the chargeless sub-atomic particles of an atom.
  • 12 is the number of neutron in sodium.

User Grace
by
3.7k points