Question

MCQ’S
1.The mole is a link between
a.Mass of atoms and number of atoms.
b.Mass of atoms and volume of atoms.
c.Mass of atoms and size of atoms.
d.Number of atoms and size of atoms.
2. One mole of molecules contain
a. 6.022 x 10​23​atoms..
b. 6.022 x 10​-23​atoms.
c. 6.022 x 10​23 ​molecules.
d.6.022 x 10​-23​molecules.
​

Answer 1

Answer:

1 mass of atoms and the number of atoms

2 6.022×10^23 molecules

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Answer 2

Answer:

1.)Mass of atoms and number of atoms.

2.)6.02214076×1023 molecules