Periodic Table Review

Front

What is the name of the group of metals that are never found uncombined in nature?

Back

These metals are known as Alkali Metals.

Front

Which metal is in group 2 and period 6 of the periodic table?

Back

Barium (Ba)

Front

What is the name of the group of metals that are the second most reactive?

Back

These metals are known as Alkaline Earth Metals.

Front

True or False: The reactivity of metals tends to decrease as you move from left to right across the periodic table.

Back

True

Front

Elements in a group have what in common?

Back

They have similar chemical properties.

Front

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

Back

Metals, Nonmetals, and Metalloids.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom.

Front

What is the significance of the periodic table's arrangement?

Back

Elements are arranged by increasing atomic number, which reflects their chemical properties.

Front

What are noble gases?

Back

Noble gases are a group of nonmetals that are very unreactive due to having a full valence shell.

Front

What is the difference between a period and a group in the periodic table?

Back

A period is a horizontal row, while a group is a vertical column.