1.5 - Atomic Structure and Electron Configuration(AP)

What orbitals does the 2nd energy level contain?

• 1s and 2s

• 2s and 2p

• 3s and 3p

• 3d and 4s

How many electrons can any d orbital contain?

• 10 electrons

• 6 electrons

• 2 electrons

• 8 electrons

How many electrons can the 1s orbital hold?

• 1 electron

• 2 electrons

• 3 electrons

• 4 electrons

What is the maximum number of electrons the 2p orbital can hold?

• 6

• 2

• 4

• 8

How many arrows can each line hold in the electron configuration representation?

• 2

• 4

• 6

• 1

How many lines are needed to represent the 3d orbital using arrows?

• 5

• 3

• 2

• 1

How many neutrons does carbon have if its atomic mass is 12?

• 6

• 12

• 8

• 4

What is the definition of atomic number?

• Number of neutrons

• Number of electrons

• Number of protons

• Number of atoms

What is the full electron configuration for carbon as shown in the document?

• 1s² 2s² 2p²

• 1s² 2s² 2p⁶

• 1s² 2p²

• 1s² 2s²

What is the relationship between protons and charge in an atom?

• Protons have a negative charge

• Protons have a positive charge

• Protons have no charge

• Protons have a variable charge