Ionic Charges and Reactivity of Elements

Front

What is an ionic charge?

Back

An ionic charge is the electrical charge that an atom or molecule acquires when it gains or loses electrons, resulting in a positive or negative ion.

Front

What are transition metals?

Back

Transition metals are elements found in groups 3 to 12 of the periodic table, characterized by their ability to form variable oxidation states and colored compounds.

Front

Which group of elements forms a +2 charge?

Back

The Alkaline Earth Metals (Group 2) typically form a +2 charge when they lose two electrons.

Front

What charge do Group 15 (5A) elements typically form?

Back

Group 15 elements typically form a -3 charge by gaining three electrons.

Front

What charge do Group 16 (6A) elements typically form?

Back

Group 16 elements typically form a -2 charge by gaining two electrons.

Front

What are Alkali Metals?

Back

Alkali Metals are the elements in Group 1 of the periodic table, known for their high reactivity and tendency to form +1 ions.

Front

What are Alkaline Earth Metals?

Back

Alkaline Earth Metals are the elements in Group 2 of the periodic table, known for being reactive and forming +2 ions.

Front

What are Halogens?

Back

Halogens are the elements in Group 17 of the periodic table, known for their high reactivity and tendency to form -1 ions.

Front

What are Noble Gases?

Back

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

Front

What is the reactivity trend of Alkali Metals?

Back

Alkali Metals increase in reactivity as you move down the group in the periodic table.