chemistry test 10/4/2019

Which atomic orbital is found on every energy level?

• s

• p

• d

• f

Which atomic orbital is the largest in size?

• 1s

• 2s

• 3s

• 4s

A major difference between a 1s orbital and a 2s orbital is that

• the 2s orbital can hold more electrons

• the 2s orbital has a slightly different shape

• the 1s orbital can have only one electron

• the 2s orbital is at a higher energy level

How many orientations can a p orbital have around the nucleus?

• 1

• 3

• 5

• 7

What types of atomic orbitals are in the third principal energy level?

• s and d only

• p and d only

• s, p, and d only

• s, p, d, and f

What is the next atomic orbital in the series 1s, 2s, 2p, 3s, 3p?

• 2d

• 3d

• 3f

• 4s

The letter "p" in the symbol 4p indicates the ____.

• spin of an electron

• orbital type

• principle energy level

• speed of an electron

What is the number of electrons in the outermost energy level of an oxygen atom?

• 2

• 4

• 6

• 8

What is the electron configuration of potassium?

• 1s2 2s2 2p2 3s2 3p2 4s1

• 1s2 2s2 2p10 3s2 3p3

• 1s2 2s2 3s2 3p6 3d1

• 1s2 2s2 2p6 3s2 3p6 4s1

What is the maximum number of electrons in the second principal energy level?

• 2

• 8

• 18

• 32