Molar Mass and Mole to particles
Chemistry
9th - 10th Grade
NGSS covered
Used 375+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many molecules are in 2.5 mol of NaCl?
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Covalent compounds are called molecules. Ionic compounds are called formula units. How many moles of CaO contain 6.02x1025 formula units?
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many molecules are in 9.4 moles of AlCl3?
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many moles of copper (II) chlorate contain 1.45x1021 formula units?
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the molar mass of sodium?
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fluorine is diatomic. What is the molar mass of fluorine gas?
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the mass of one mole of aluminum?
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