Periodic Table

Front

What is the atomic number of Calcium (Ca)?

Back

20

Front

What is the chemical symbol of Sodium?

Back

Na

Front

What properties indicate that an element is a metal?

Back

Good conductor of heat and electricity, ductile, malleable, and shiny.

Front

What is the chemical symbol of Hydrogen?

Back

H

Front

What is the lightest shaded area on the periodic table?

Back

Metals

Front

What are the three main categories of elements on the periodic table?

Back

Metals, Nonmetals, and Metalloids.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is a metalloid?

Back

An element that has properties of both metals and nonmetals.

Front

What is the chemical symbol for Oxygen?

Back

O

Front

What are nonmetals?

Back

Elements that are poor conductors of heat and electricity and are not shiny.