Periodic Table

Front

An element is made up of only one kind of _____

Back

atom

Front

Which item on this element square is the chemical symbol?

Back

Cu

Front

An element's identity is determined by the number of _____

Back

protons.

Front

Which subatomic particle has a negative charge in the atom?

Back

electron

Front

Which item on this element square represents the atomic number?

Back

13

Front

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

Back

atom

Front

What do we call the vertical columns in the periodic table?

Back

groups or families

Front

What do we call the horizontal rows in the periodic table?

Back

periods

Front

What is the term for elements that have similar properties and are found in the same group?

Back

group characteristics

Front

What is the atomic mass of an element?

Back

The weighted average mass of an element's isotopes.