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WorksheetsIntro To Moles
Total questions: 20
Worksheet time: 34mins
An element's molar mass can be found on what part of an element's entry on the periodic table?
atomic number
atomic mass
group number
it can't be found on the periodic table
What is a mole?
6.022 x 1023 particles of any substance
A small burrowing animal
A dark spot on your skin
A spy
The mass of one mole of an element is equal to
its atomic number from the periodic table, but in amus.
its atomic mass from the periodic table, but in amus.
its atomic mass from the periodic table, but in grams.
its atomic number from the periodic table, but in grams.
Calculate the number of atoms in 0.0340 g Zn.
5.20 x 10-4 atoms Zn
3.13 x 1023 atoms Zn
3.13 x 1020 atoms Zn
2.05 x 1022 atoms Zn
How many grams are in 1.2 moles of neon?
0.059 grams
7.2 x 1023 grams
2.0 x 10-24 grams
24 grams
How many molecules are there in 5.5 moles potassium chloride?
4.08 x 10-24
3.31 x 1024
33.11
0.98
How many moles are in 15 grams of lithium?
How many grams are in 2.4 moles of sulfur?
How many moles are in 22 grams of argon?
How many grams are in 88.1 moles of magnesium?
How many moles are in 2.3 grams of phosphorus?
