Fill in the blanks with appropriate word...

Fill in the blanks with appropriate words given below :
Molecular mass is the ___ of atomic masses of elements present in a molecule. The mass of one mole of a substance in grams is called its _ mass. The atomic masses represented in periodic table are their ___ masses.

A

Product, gram molecular, average atomic.

B

sum, molar, average atomic

C

product, molar, relative atomic

D

sum, molar, formula

Text Solution

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The correct Answer is:

B

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Knowledge Check

What is the mass of one mole of a substance in grams is called?

A

Nuclear Mass

B

Atomic Mass

C

Molar Mass

D

Molecular Mass

The mass of one mole of a substance in grams is called its ….A ……. Here A refers to

A

Avogadro mass

B

molar mass

C

atomic mass

D

formula mass

….A…. Is the sum of atomic masses of the elements present in a molecule here A refers to

A

Molecular mass

B

Atomic mass

C

Formula mass

D

Molar mass

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Are the mass of a molecule of a substance and its molar mass same?

Why does the atomic mass of an element not represent the actual mass of its atom?

Define atomic mass of an element in terms of mole concept.

What is meant by the gram- atomic mass of an element ?

Gram-atomic mass of an element may be defnined as the mass of Avogadro’s number of atoms.

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