Voltage, Current and Resistance – 9

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9. A neutral atom with an atomic number of five has how many electrons?

(a) 1
(b) 5
(c) none
(d) depends on the type of atom

Answer
Answer : (b)
Explanation
Explanation :

In a neutral atom,
Atomic number = Number of electron/proton.
If atomic number is 5 then number of electrons is also 5.

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