
Chlorine Atoms and Copper Compounds
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Lucas Foster
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the assumed subscript for copper in CuCl2 when it is not explicitly written?
Zero
One
Three
Two
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many total atoms are present in a single molecule of CuCl2?
Two
Five
Three
Four
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To find the number of chlorine atoms in one mole of CuCl2, which constant is used?
Planck's constant
Boltzmann's constant
Avogadro's number
Gravitational constant
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many chlorine atoms are there in one mole of CuCl2?
One times Avogadro's number
Two times Avogadro's number
Four times Avogadro's number
Three times Avogadro's number
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula for Copper(II) Chloride?
CuCl
CuCl2
Cu2Cl
Cu2Cl2
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