Atomic Mass/Number and Valence Electrons

How many VALENCE electrons are in an atom of Nitrogen?

• 7

• 14.007

• 5

• 2

Tags

NGSS.MS-PS1-1

What is the Atomic Number of Nitrogen?

• 7

• 14.007

• 14

• 21

Tags

NGSS.MS-PS1-1

What is the Atomic Mass of Nitrogen?

• 7

• 14.007

• 14

• 21

Tags

NGSS.MS-PS1-1

How many electrons are in an atom of Nitrogen?

• 7

• 14.007

• 5

• 2

Tags

NGSS.MS-PS1-1

How many energy levels of electrons are in an atom of Nitrogen?

• 7

• 14

• 5

• 2

Tags

NGSS.MS-PS1-1

How many electrons are in the first energy level of an atom of Nitrogen?

• 7

• 14

• 5

• 2

Tags

NGSS.MS-PS1-1

What group is Nitrogen in on the Periodic Table?

• 7

• 15

• 5

• 2

Tags

NGSS.MS-PS1-1

What is the atomic number?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

What is the mass number defined as?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

What is the atomic number of this atom?

• 1
• 3
• 4
• 7

Tags

NGSS.MS-PS1-1