Atomic Number & Mass {3}

Question 1

Define:

Mass spectrometry?

Answer 1

A technique that seperates particles according to their mass

Question 2

Define:

Natural abundance?

What number format is it in?

Answer 2

How much of an isotope occurs in a specfic atmosphere or space ( in %)

Question 3

Define:

Mole?

What is Avogadro’s number?

Answer 3

A mole is the amount of material containing…

Avogadro’s number: 6.02214 x 10^23 particles

1 mol = molar mass (atomic mass) = 6.022 x 10^23 particles