Chemistry
Grade-9
Easy
Question
Carbon-12 has 6 protons and 6 neutrons. How many electrons will orbit the nucleus?
- 12
- 6
- 3
- 18
Hint:
In a neutral atom number of proton and number of electron is equal.
The correct answer is: 6
- In a neutral atom number of proton and number of electron is equal.
- Carbon is neutral element as mentioned here.
- Carbon-12 has 6 protons and 6 neutrons. Hence, number of electrons in nucleus will be 6.
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