Periodic table: groups and periods

Front

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

Back

Metals, Nonmetals, and Metalloids.

Front

What is a nonmetal?

Back

A nonmetal is an element that typically has a dull luster, is brittle, and does not conduct electricity.

Front

Identify the properties of metals.

Back

Metals are usually shiny, malleable, ductile, and good conductors of heat and electricity.

Front

What is a metalloid?

Back

A metalloid is an element that has properties of both metals and nonmetals.

Front

Where are nonmetals located on the periodic table?

Back

Nonmetals are found on the right side of the periodic table.

Front

What is the significance of periods in the periodic table?

Back

Periods indicate the number of electron shells in the elements.

Front

How do you identify a metalloid on the periodic table?

Back

Metalloids are located along the zig-zag line that separates metals and nonmetals.

Front

What is the symbol for Silicon?

Back

Si.

Front

What direction do periods run on the periodic table?

Back

Periods run from side to side.

Front

What is the symbol for Fluorine?

Back

F.