Unit 1- Isotopes Flashcards
0
Q
Most elements aren’t made up of mixtures of isotopes
True or false
A
False
Most elements are made up of mixtures of isotopes
1
Q
What are isotopes?
A
Atoms of the same element (with the same atomic number) with different mass numbers
2
Q
What is the relative atomic mass of an element?
A
The average of all of the masses of each of its isotopes
