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jekas [21]
3 years ago
5

The atomic number of carbon is 6. what is the mass number of a carbon atom with 5 neutrons?

Chemistry
1 answer:
zhannawk [14.2K]3 years ago
4 0

Atomic number of carbon = Number of protons = 6

Mass number of carbon = Number of protons + neutrons

= 6 + 5 = 11

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Wat is significant figures
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<em>Answer:</em>

  •                   0.052301 km have 5 significant figure
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According to rules of significant figure

0.052301 km have 5 significant figure:

  • Zero to the left of the first non zero digit not significant.
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<em>50.0 m  have 3 significant figure:</em>

  • Trailing zeros are significant in numbers when there is decimal points.

<em>4500.01 ml have 6 significant figure:</em>

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