Ionic and covalent bonds

Front

What are ionic bonds?

Back

Ionic bonds are formed when one atom transfers electrons to another atom, resulting in the formation of positive and negative ions that attract each other.

Front

What are covalent bonds?

Back

Covalent bonds are formed when two atoms share one or more pairs of electrons.

Front

Where are metalloids located on the periodic table?

Back

Metalloids are located along the zig-zag line that divides metals and nonmetals, typically in the green area.

Front

What happens to an atom when it loses an electron?

Back

When an atom loses an electron, it becomes a positive ion.

Front

What happens to an atom when it gains an electron?

Back

When an atom gains an electron, it becomes a negative ion.

Front

Where are metals located on the periodic table?

Back

Metals are located on the left side and in the center of the periodic table, typically in the blue area.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is an example of a compound formed by ionic bonding?

Back

Sodium chloride (NaCl) is an example of a compound formed by ionic bonding.

Front

What is an example of a compound formed by covalent bonding?

Back

Water (H2O) is an example of a compound formed by covalent bonding.

Front

What are the properties of ionic compounds?

Back

Ionic compounds typically have high melting and boiling points, are soluble in water, and conduct electricity when dissolved.