Elements Flashcards
1
Q
You can identify an atom by the number of ____ in it
A
Protons
2
Q
All carbons atoms have ____ protons
A
6 protons
3
Q
What element is made by 11 protons?
A
Sodium atoms
4
Q
Isotopes
A
Atoms of the same element, with different numbers of neutrons
5
Q
How many isotopes does calcium have?
A
6