Which 2 atoms are isotopes with each other? *
1 point
Atom
1
Protons
9
8
10
8
Neutrons
7
10
9
Electron
9
8
10
2
3
4
loo
Atom 1 and 2
Atom 2 and 4
Atom 1 and 3
Atom 3 and 4
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
The primary products of complete combustion of fossil fuels are a. carbon dioxide and water b. methane and water c. carbon monoxide and water d. carbon dioxide and carbon monoxide