Everyday Science
NULL
Medium
Question
The number of electrons in a neutral atom is known if one knows the?
A
Atomic number
✓ Official correct answer
B
Atomic weight
C
Number of orbitals
D
none
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Atomic number
No member explanations yet for this option.
B
Atomic weight
No member explanations yet for this option.
C
Number of orbitals
No member explanations yet for this option.
D
none
No member explanations yet for this option.
Explanation
In a neutral atom, electrons equal the atomic number (protons).
Hence the keyed answer is Atomic number.
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