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 a metallic bond?

Back

A metallic bond is a type of chemical bond that occurs between metal atoms, characterized by a 'sea of electrons' that are free to move, allowing for conductivity and malleability.

Front

What is the chemical formula for water?

Back

H₂O

Front

What is the chemical formula for carbon dioxide?

Back

CO₂

Front

What is the chemical formula for methane?

Back

CH₄

Front

What is the chemical formula for tetraphosphorus heptaoxide?

Back

P₄O₇

Front

What is a lone pair of electrons?

Back

A lone pair is a pair of non-bonding electrons that are not shared with another atom.

Front

What molecular shape does water (H₂O) have?

Back

Bent

Front

What is the name of the compound CoCO₃?

Back

Cobalt(II) carbonate