Isotopes Flashcards
1
Q
What are isotopes?
A
Isotopes are atoms of the same element that have the same proton numbers but different nucleon numbers
2
Q
Isotopes have ______chemical properties as they have the same no. of __________.
A
similar, valence electrons
3
Q
Isotopes have ________ physical properties as they have different number of ________, hence a different _____.
A
different, neutrons, mass
4
Q
Chemical properties depend only on the number of ___________.
A
valence electrons
5
Q
Physical properties depend on the __________of an atom.
A
mass
