Isotopes Flashcards
1
Q
True or false
Isotopes are different forms of the same element
A
True
2
Q
What do isotopes have the same number of
A
Protons and electrons
3
Q
Isotopes have a different number of what ?
A
Neutrons
4
Q
What is the formula for relative atomic mass
A,
A
Relative atomic mass(A,)=
Sum of (isotope abundance x isotope mass number)
———————————————————
Sum of abundance of all the isotopes
5
Q
Where is the atomic number located on the symbol ?
A
Bottom
6
Q
Where would the mass number be located ?
A
At the top
