Bohr Models Quiz

What is the electron configuration of an atom with 6 electrons?

• 1s2 2s2 2p1

• 1s2 2s2 2p2

• 1s2 2s2 2p3

• 1s2 2s2 2p4

Tags

NGSS.HS-PS1-1

How many valence electrons does an atom of oxygen have?

• 4

• 8

• 2

• 6

What is the Lewis dot diagram for an atom of chlorine?

• Cl: •••••

• Cl: •••••••••

• Cl: ••••

• Cl: •••••••

What is the electron configuration of an atom with 20 electrons?

• 1s2 2s2 2p6 3s2 3p6 4s1

• 1s2 2s2 2p6 3s2 3p6 4s3

• 1s2 2s2 2p6 3s2 3p6 4s4

• 1s2 2s2 2p6 3s2 3p6 4s2

Tags

NGSS.HS-PS1-1

How many valence electrons does an atom of nitrogen have?

• 2

• 8

• 10

• 5

What is the Lewis dot diagram for an atom of carbon?

• H

• O

• C

• N

What is the electron configuration of an atom with 16 electrons?

• 1s2 2s2 2p6 3s2 3p4

• 1s2 2s2 2p6 3s2 3p3

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6 3s2 3p2

Tags

NGSS.HS-PS1-1

How many valence electrons does an atom of calcium have?

• 8

• 6

• 4

• 2

What is the Lewis dot diagram for an atom of hydrogen?

• H

• O

• He

• C

What is the electron configuration of an atom with 30 electrons?

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁴

Tags

NGSS.HS-PS1-1