Periodic Table, Bohr Model and Atom Re-Test

What element is represented in this Bohr Model?

• Carbon

• Hydrogen

• Aluminum

• Lithium

What is the mass number of this atom?

• 1
• 3
• 4
• 7

What is the atomic number of this atom?

• 2
• 4
• 6
• none of the above

How are electrons arranged in an atom?

• In groups of five
• In energy levels
• By color
• By shape

What is the atomic number of this element?

• 17

• 18

• 35

• 35.453

How many electrons can fit on the 1st energy level (orbital) for any Bohr Model?

• 2

• 6

• 8

• 10

What are the vertical columns on the periodic called?

• groups

• periods

• nonmetals

• metals

• metalloids

What are the horizontal rows on the periodic table called?

• periods

• groups

• metals

• nonmetals

• metalloids

What do the horizontal rows on the periodic table tell us?

• The number of orbitals

• The number of valence electrons (the electrons on the outer most shell)

A subatomic particle that has a negative charge

• nobles gases

• protons

• electrons

• neutrons