Elements Flashcards
(5 cards)
1
Q
Element
A
A substance containing one type of atoms
2
Q
Nuclear symbol
A
The chemical symbol for the element with two number by it
3
Q
Atomic number
A
Smaller number
Number of protons (AKA the number of electrons
4
Q
Mass number
A
Larger number
Total of protons and neutron
5
Q
How to find the number of neutrons
A
Mass number - atomic number