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Chemistry

Chapter 7

QuestionAnswer
A neutral atom of argon contains how many electrons? 18
When all of the electrons in an atoms are in the lowest available energy levels, the atoms is in the------------ state? Ground
As an electrons distance from the nucleus increase, its energy content -----------? Increase
The position of an atoms in the periodic table and the number of electrons are both given by its electrons -------? Configuration
The maximum number of valence electrons possible in any outermost shell is -----? 8
If an electrons has absorbed energy and has shifted to a higher energy level, the electrons is said to be in an ------- state? excited
In any P sublevel, there are --------- p orbital. 3
The maximum numbers f electrons in any p sublevel is -------. 6
A 3d orbital has (more, less ---- energy than a 3p orbital. more
The only two kinds of orbitals which may occur in the outermost shell are the ----------&--------------? S & P
The elements having atomic number is 36 is -------------- The number of electrons in its 3d sublevel is ----------------? 10
No more than ------------ electrons can be accommodated in any orbital. 2
An atom is chemically (reactive, inter )------------------ When all of the orbitals in the outermost shell are completely filled? Inert
The outermost shell of atom can be hold a maximum of ---------- electrons? 8 electrons
The 4f sublevel is filled after? The 6s sublevel
The maximum number of the electons in the fourth principal energy level is -----------? 32
A p orbital is ---------? dumbbell shaped
The sublevel of the lowest energy is -----------? 2s
1S2 is the representation of ------------? He
Created by: awais.jat