A-An is defined as 1-12 the mass of an atom of carbon-12-

The correct option is A atomic massAn atomic mass is defined as precisely 1/12 of the mass of a single carbon 12 atom. Atomic mass of an element is equal to the ...

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Byju's Answer

Standard IX

Chemistry

Atomic Weight and Atomic Mass Unit

A/An is defin...

Question

A/An is defined as $\frac{1}{12}$ the mass of an atom of carbon-12.

atomic mass

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isotope

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molecular mass

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Solution

The correct option is A atomic mass
An atomic mass is defined as precisely $\frac{1}{12}$ of the mass of a single carbon-12 atom. Atomic mass of an element is equal to the sum of the number of protons and neutrons.

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Similar questions

An atomic mass unit is defined as precisely ___ the mass of one atom of carbon-12 isotope.

1 amu or 1 u is defined as

Q. Assertion :One atomic mass unit is defined as one twelfth of the mass of one carbon - 12 atom. Reason: Carbon - 12 isotope is the most abundant isotope of carbon and has been chosen as standard.

Atomic mass tells us how heavy is an atom as compared to 1/12th mass of the carbon.

Q. _____________________ is the number times one atom of an element is heavier than

1 / 12

the mass of an atom of carbon (

C^{12}

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A/An is defined as 112 the mass of an atom of carbon-12.

The correct option is A atomic massAn atomic mass is defined as precisely 112 of the mass of a single carbon-12 atom. Atomic mass of an element is equal to the sum of the number of protons and neutrons.

A/An is defined as $\frac{1}{12}$ the mass of an atom of carbon-12.

The correct option is A atomic mass
An atomic mass is defined as precisely $\frac{1}{12}$ of the mass of a single carbon-12 atom. Atomic mass of an element is equal to the sum of the number of protons and neutrons.