WorksheetsElectron in Atoms
Total questions: 12
Worksheet time: 49mins
Name
Class
Date
1.
Your name....
4 lines
2.
Your Class...
a)
11 Cambridge
b)
11 Harvard
c)
11 MIT
3.
Please write the electronic configuration of strontium! (Use periodic table)
4 lines
4.
Please write the electronic configuration of
Co2+4 lines
5.
Please write the electronic configuration of
N3−4 lines
6.
How is the difference of energy level in shells and subshells?
4 lines
7.
Which of the following orbitals can be found in the first period?
a)
b)
c)
d)
8.
Please write the electronic configuration of 29Cu !
4 lines
9.
What is meant by term first ionisation energy?
4 lines
10.
The first seven ionisation energies of element X as above. In which group X element belongs to? Explain your answer!
4 lines
11.
Explain why does the ionisation energy of Oxygen lower than that in Nitrogen!
4 lines
12.
Explain the reason(s) of decreasing in ionisation energy going down group 1!
4 lines
100 %
