Bohr Models and Ions

What does the Bohr model represent?

• The structure of an atom

• The structure of the Solar System

• The structure of molecules

• The structure of the human body

Which element is this?

• Sulfur

• Beryllium

• Oxygen

• Potassium

What is a valence electron?

• Electrons in the innermost shell

• Electrons in the outermost shell

• Total number of electrons

What is the atomic number of this atom?

• 2

• 6

• 4

• 8

What is the mass number of this atom?

• 1

• 4

• 3

• 7

How many valence electrons?

• 2

• 5

• 3

• 4

How many valence electrons?

• 8

• 4

• 2

• 6

What is a positive ion called?

• anion

• cation

• xenon

• iodine

What is a negative ion called?

• iodine

• cation

• anion

• xenon

In this case, the element would be classified as.....

• Atom

• Compound

• Ion

• Molecule