Atomic Structure — Set 5
Chemistry · परमाणु संरचना · Questions 41–50 of 50
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1
Which principle states that electrons fill lower-energy orbitals first before moving to higher ones?
2
What is the atomic number of Carbon?
3
Which particle is identical to a Helium nucleus?
4
Who is considered the 'Father of Nuclear Physics'?
5
What is the total number of electrons in a Magnesium ion ($Mg^{2+}$) if its atomic number is 12?
6
Which of the following elements has zero neutrons in its nucleus?
7
What is the charge of a neutron?
8
The name 'atom' is derived from a Greek word meaning?
9
How many electrons are present in the outermost shell of Noble Gases (except Helium)?
10
Which subatomic particle was the last to be discovered among the following?