Atoms and Periodic Table Review

Positively charged particle in the nucleus of an atom

• Proton

• Neutron

• Electron

• Photon

A subatomic particle that has no charge and is found in the nucleus of an atom.

• Electron

• Quark

• Proton

• Neutron

Subatomic particle that has a negative charge and is found outside the nucleus

• Neutron

• Quarks

• Electron

• Proton

The number of protons in the nucleus can be found by ______ for an element on the periodic table.

• looking at the atomic mass

• adding the atomic mass and the atomic number

• looking at the atomic number

• subtracting the atomic mass and the atomic number

The atomic mass is the number of _______.

• protons and electrons

• electrons and neutrons

• neutrons

• protons and neutrons

Where are metals located on the periodic table?

• Left of the dark zig zag line

• Right of the dark zig zag line

• Clustered around the dark zig zag line

• All over the periodic table

Where are nonmetals located on the periodic table?

• Left of the dark zig zag line

• Right of the dark zig zag line

• Clustered around the dark zig zag line

• All over the periodic table

Where are metalloids located on the periodic table?

• Left of the dark zig zag line

• Right of the dark zig zag line

• Clustered around the dark zig zag line

• All over the periodic table

What are the properties of metals?

• Good conductors, malleable, ductile, lustrous, corrode easily

• Dull, somewhat good conductors, used to make alloys

• Brittle, dull, bad conductors, low density and melting points

What are the properties of nonmetals?

• Good conductors, malleable, ductile, lustrous, corrode easily

• Dull, somewhat good conductors, used to make alloys

• Brittle, dull, bad conductors, low density and melting points