Chemistry مهم

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تكفون ماني فاهمة دي الأسئلة
How many unpaired electrons does chromium (cr) have?
0
2
4
6 *

What is the maximum number of orbitals described by the quantum number :n=4
7
14
32*
48
How manyquantumnumber are necessary to designate particular electron in atom ...........?
3
4*
2
1
the n=1 l contains……p orbitals all the other ls contain ………p orbitals
3,6
0,3*
6,2
3,3