Bohr/Lewis Dot

What is the name of this element?

• Helium
• Hydrogen
• Argon
• Silver

What element is represented in this Bohr Model?

• Carbon

• Hydrogen

• Aluminum

• Lithium

What is the name of this element?

• Lithium
• Boron
• Carbon
• Neon

What is the name of this element?

• Beryllium
• Boron
• Barium
• Bromine

What is the atomic number of this atom?

• 2
• 4
• 6
• none of the above

What group does this element belong to?

• Group 1: Alkali metals
• Group 18: Noble Gases
• Group 2: Alkaline-Earth Metals
• Group 17: Halogens

Identify this atom.

• Lithium
• Boron
• Carbon
• Neon

How many valence electrons?

• 2
• 3
• 5
• 10

What's a valence electron?

• electrons in the second energy level
• electrons in the outermost energy level
• the atomic number
• electrons in the first level

Which of the following is the correct electron-dot diagram for an atom with an electron configuration of 2-8-18-5?

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