What happens when CaCO3?

1) Thermal Decomposition

2) Forms: CaO + CO2

HS

Related Chemistry GCSE answers

All answers ▸

Explain in terms of structure and bonding why graphite conducts electricity.


Explain why the atomic radius of elements decreases as you move across the periodic table from the left to the right


Can an ionic substance conduct electricity?


A metal oxide has a relative formula mass (Mr ) of 81. The formula of this metal oxide is MO. Given that the relative atomic mass (Ar ) of oxygen is 16, what is the metal in the metal oxide?