Chemistry Quiz Unit 5 E- Config

What is the electron configuration for Fe?

• 1s2 2s2 2p6 3s2 3p6 4s2 3d5
• 1s2 2s2 2p6 3s2 3p6 4s2 3d7
• 1s2 2s2 2p6 3s2 3p6 4s2 3d10
• 1s2 2s2 2p6 3s2 3p6 4s2 3d6

What are the suborbital in the 5th orbital?

• 5f, 5g, and 5h
• 5s, 5p, and 5d

• 5s, 5p, 5d, and 5f

• 5s, 5p, 6d, and 5f

What atom has the most electronegativity?

• Hydrogen
• Fluorine
• Oxygen
• Carbon

What is the electron configuration of Chromium?

• [Ar] 3d5 4s1
• [Ar] 3d3 4s3
• [Ar] 3d4 4s2
• [Ar] 3d6 4s1

What atom has the highest ionized energy?

• hydrogen
• oxygen
• nitrogen
• helium

What is the maximum amount of electrons in the f sub-orbital?

• 2
• 6
• 10
• 14

What is the electron configuration of Zirconium?

• [Kr] 5s2 4d3
• [Kr] 5s1 4d2
• [Kr] 5s2 3d2
• [Kr] 5s2 4d2

What atom has the lowest ionized energy?

• helium
• hydrogen
• nitrogen
• cesium

What element is the least electronegative?

• helium
• oxygen
• fluorine
• francium

What is the electron configuration of Mn?

• [Ar] 3d5 4s2
• [Ar] 3d4 4s2
• [Ar] 3d6 4s2
• [Ar] 3d5 4s1