Ionic, Covalent and Metallic Bonding

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons.

Front

What are the characteristics of covalent compounds?

Back

Covalent compounds generally have low melting and boiling points, poor electrical conductivity, and can exist in solid, liquid, or gas states.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions.

Front

What are the characteristics of ionic compounds?

Back

Ionic compounds typically have high melting and boiling points, are solid at room temperature, and conduct electricity when dissolved in water.

Front

What type of bond is formed between sodium and bromine?

Back

An ionic bond is formed between sodium and bromine.

Front

How do ionic compounds behave in water?

Back

Ionic compounds dissociate into their constituent ions when dissolved in water, allowing them to conduct electricity.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.

Front

What is metallic bonding?

Back

Metallic bonding is a type of chemical bonding that occurs between metal atoms, characterized by a 'sea of electrons' that are free to move.

Front

What are the properties of metals due to metallic bonding?

Back

Metals are typically good conductors of electricity and heat, malleable, ductile, and have high melting and boiling points.

Front

What is the significance of electronegativity in bonding?

Back

Electronegativity is a measure of an atom's ability to attract and hold onto electrons; it influences whether a bond will be ionic or covalent.