Important Terms Flashcards
1
Q
Atomic Number
A
- No. of protons present in nucleus
- Denoted as Z
- No. of protons = No. of electrons
2
Q
Mass Number
A
- No. of nucleons(protons and neutrons) present in nucleus
- Denoted by A
- A = no. of protons + no. of neutrons
3
Q
Isotopes
A
- Same atomic number, different mass number
3
Q
Isobars
A
- Same mass number, different atomic number