valency of 20 elements

The electronic configuration of Lithium is (2,1). What is its valency?

• 2

• 1

• 0

• 8

Tags

NGSS.MS-PS1-1

The electronic configuration of Aluminium is (2,8,3). What is its valency?

• 2

• 8

• 3

• 5

• 1

Tags

NGSS.HS-PS1-1

The electronic configuration of Beryllium is (2,2). What is its valency?

• 1

• 0

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

The electronic configuration of Magnesium (2,8,2). What is its valency?

• 0

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The electronic configuration of Boron (2,3). What is its valency?

• 0

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

The electronic configuration of CARBON (2,4). What is its valency

• 0

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

The electronic configuration of NITROGEN (2,5). What is its valency?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

The electronic configuration of OXYGEN (2,6). What is its valency?

• 1

• 2

• 3

• 4

• 6

Tags

NGSS.MS-PS1-1

The electronic configuration of FLUORINE (2,7). What is its valency?

• 1

• 2

• 3

• 4

• 7

The electronic configuration of NEON (2,8). What is its valency?

• 0

• 1

• 2

• 3

• 8

Tags

NGSS.MS-PS1-1