Module 2- Atoms And Isotopes Flashcards
1
Q
How do you work out mass number??
A
Protons+ neutrons
2
Q
How do you work out atomic number?
A
Number of protons
3
Q
Relative atomic mass using abundance graphs equation
A
Relative atomic mass = (mass of isotopes X % abundance on graph) / 100
4
Q
Definition of relative isotopic mass
A
Mass of an isotope of an element relative to 1/12th of the mass of an atom of carbon 12
5
Q
Relative atomic mass
A
Weighted mean mass of an atom of an element relative to 1/12th of an atom of carbon 12.
