Question

Provide the information for the following isotopes: Hydrogen-1, Hydrogen-2, Beryllium-9, and Aluminum-27, including the number of protons, neutrons, electrons, and the chemical symbol.

Answer 1

Hydrogen-1:
- Protons: 1
- Neutrons: 0
- Electrons: 1
- Chemical Symbol: H

Hydrogen-2 (also known as Deuterium):
- Protons: 1
- Neutrons: 1
- Electrons: 1
- Chemical Symbol: H

Beryllium-9:
- Protons: 4
- Neutrons: 5
- Electrons: 4
- Chemical Symbol: Be

Aluminum-27:
- Protons: 13
- Neutrons: 14
- Electrons: 13
- Chemical Symbol: Al

Hope that helps!