1 d The periodic table Flashcards
1.18 - 1.24
1
Q
What is a mole
A
Measurement of the amount of chemicals we have
2
Q
What is 1 mole equal to
A
6.02 x 10^23 particles
3
Q
What is 1 mole of carbon equal to (grams)
A
12 grams
4
Q
What is 1 mole of CO2 equal to (g)
A
(12 + 16 +16) = 44g
5
Q
What is the formula of numbers of moles in a sample
A
Mass of the element in the compound / Mr
