Bohr Model

Which element is this?

• Nickel

• Neon

• Sodium

• Nitrogen

Name this element.

• Argon

• Chlorine

• Aluminum

• Boron

Name this element.

• Neon

• Magnesium

• Sodium

• Manganese

What is the atomic number of this atom?

• 2

• 4

• 6

• 8

How many valence electrons?

• 2

• 3

• 4

• 5

How many valence electrons?

• 2

• 3

• 4

• 5

What is a valence electron?

• Electrons in the first energy shell

• Electrons in the second energy shell

• Electrons in the outer shell

• Total number of electrons

What is the atomic number of this element?

• 17

• 18

• 35

• 35.453

What is the name of this element?

• Lithium
• Boron
• Carbon
• Neon

Tags

NGSS.MS-PS1-1

What is the mass number of this atom?

• 1
• 3
• 4
• 7

Tags

NGSS.MS-PS1-1