WorksheetsElectron configurations Practice 1
Total questions: 21
Worksheet time: 34mins
1s22s22p63s23p64s23d10
1s22s22p63s2
What do you start all electron configurations with?
1s2
1d10
1f14
1p6
The 4 orbitals are
s, p, d, f
a, b, c, d
2, 4, 6, 8
Which element is pictured? (hint: each arrow represents an electron)
Identify the element in Period 5 that has 1 valence electron? (hint: look at the number at the top of the column-group/family#)
What element in Period 4 has 5 valence electrons? (hint: look at the number at the top of the column-group/family#)
1s22s22p63s2
In an electron configuration, what follows 4s?
4p
3d
4s
2f
How many electrons can be found in an s orbital?
Which of the following electrons would be the furthest from the nucleus?
1s
2s
2p
3s
Which area on the periodic table represents the electrons in the "d" sublevel?
representative elements
columns 3-8
rare earth elements
transition elements
