Atoms and the Periodic Table

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

The vertical (up and down) columns in the Periodic Table are called?

Back

Groups

Front

The number of electron shells that an atom of any element has is indicated by the?

Back

Period number

Front

The Modern Periodic Table of Elements is arranged by?

Back

Atomic number

Front

Which subatomic particle has a positive charge?

Back

Proton

Front

What is the smallest unit of an element that retains the properties of that element?

Back

Atom

Front

What are the horizontal rows in the Periodic Table called?

Back

Periods

Front

What is the charge of a neutron?

Back

Neutral (no charge)

Front

What do you call the number of protons in the nucleus of an atom?

Back

Atomic number

Front

What is the term for elements in the same group having similar chemical properties?

Back

Chemical families