Part 1 Flashcards
1
Q
Percent Abundance
A
mm Element/mm Compound = % abundance
2
Q
Mass number
A
of protons + # of neutrons
3
Q
Most abundant isotope
A
the molar mass of an element rounded to the nearest whole number
4
Q
molar mass
A
grams/mol
5
Q
percent error
A
true - experimental/ experimental x 100
6
Q
Avogadro’s number
A
6.022 x 10 to the 23rd power
7
Q
molecular formula
A
mm molecular/ mm empirical= factor to multiply compound by
8
Q
atomic number
A
the number of protons in an atom
9
Q
A
