C1.7 - ions, Atoms And Isotopes (Finished) Flashcards
1
Q
What is an ion?
A
A charged atom or group of atoms
2
Q
What are isotopes?
A
Atoms of the same element with different number of neutrons
3
Q
What does an atoms reactions depend on?
A
The number of electrons they have
4
Q
Different isotopes have different ___ properties but the same ___ ones as they contain the same number of ___
A
Physical, Chemical, Electrons
