Isotopes 1.1.4 Flashcards
1
Q
What is an isotope?
A
An atom with a different number of neutrons.
2
Q
What are the 3 isotopes of hydrogen?
A
Protium (no neutrons),
Deuterium (1 neutrons),
Tritium (2 neutrons).
3
Q
What is the equation linking relative atomic mass with isotope abundance and isotope mass?
A
mR = Sum of (I * m)/ Sum of I
4
Q
Which shell is always quickest to be filled?
A
The closest one to the nucleus.
