Ionic & Covalent Bonding

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, typically between a metal and a non-metal.

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, usually between non-metal atoms.

Front

What is the charge of an Aluminum ion?

Back

+3

Front

What is the charge of Copper (Cu) in the formula CuSO4 if SO4 is -2?

Back

+2

Front

What type of bond is formed when two atoms share electrons?

Back

Covalent bond

Front

What is the role of protons in an atom?

Back

Protons determine the positive charge of the nucleus and attract electrons, influencing the atom's overall charge.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons and the formation of charged ions, while covalent bonds involve the sharing of electrons between atoms.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged entity composed of two or more atoms bonded together, which can act as a single unit in chemical reactions.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to bond in such a way that they have eight electrons in their valence shell, achieving a stable electron configuration.

Front

What is electronegativity?

Back

Electronegativity is a measure of an atom's ability to attract and hold onto electrons when forming a chemical bond.