Periodic Table Families

Front

What is the definition of Alkali Metals?

Back

Alkali Metals are a group of elements in Group 1 of the periodic table, characterized by having one valence electron, making them highly reactive, especially with water.

Front

Which element is an example of an Alkali Metal?

Back

Sodium (Na) is an example of an Alkali Metal.

Front

What is the definition of Noble Gases?

Back

Noble Gases are a group of elements in Group 18 of the periodic table, known for their lack of reactivity due to having a full valence shell.

Front

Which element is an example of a Noble Gas?

Back

Krypton (Kr) is an example of a Noble Gas.

Front

What is the most reactive group of metals in the periodic table?

Back

The most reactive group of metals is the Alkali Metals.

Front

How many valence electrons do Halogens have?

Back

Halogens have 7 valence electrons.

Front

What is the definition of Alkaline Earth Metals?

Back

Alkaline Earth Metals are the elements in Group 2 of the periodic table, characterized by having two valence electrons.

Front

Which element is an example of an Alkaline Earth Metal?

Back

Calcium (Ca) is an example of an Alkaline Earth Metal.

Front

What is the general trend of reactivity in Alkali Metals as you move down the group?

Back

Reactivity increases as you move down the group in Alkali Metals.

Front

What are the properties of Halogens?

Back

Halogens are highly reactive nonmetals with 7 valence electrons, and they exist in various states at room temperature.