Changes

: [[Calcium Carbonate]] [[Chemical Reaction|reacts]] with [[acid]]s to produce a [[Calcium]] [[salt]], [[Carbon Dioxide]] and [[Water]].:: [[Hydrochloric Acid]] + [[Calcium Carbonate]] → [[Calcium Chloride]] + [[Carbon Dioxide]] + [[Water]]:: [[Sulphuric Acid]] + [[Calcium Carbonate]] → [[Calcium Sulphate]] + [[Carbon Dioxide]] + [[Water]]:: [[Nitric Acid]] + [[Calcium Carbonate]] → [[Calcium Nitrate]] + [[Carbon Dioxide]] + [[Water]] ==Key Stage 4=====Meaning===[[Calcium Carbonate]] is a [[solid]] ([[STP]]) chemical [[compound]] with the [[Chemical Formula|formula]] CaCO₃. ===About Calcium Carbonate===: [[Calcium Carbonate]] is a [[base]].: [[Calcium Carbonate]] [[Chemical Reaction|reacts]] with [[acid]]s to produce a [[Calcium]] [[salt]], [[Carbon Dioxide]] and [[Water]]. :: [[Hydrochloric Acid]] + [[Calcium Carbonate]] → [[Calcium Chloride]] + [[Carbon Dioxide]].+ [[Water]]<chem>2HCl + CaCO3 \rightarrow CaCl2 + CO2 + H2O</chem>:: [[Sulphuric Acid]] + [[Calcium Carbonate]] → [[Calcium Sulphate]] + [[Carbon Dioxide]] + [[Water]]<chem>H2SO4 + CaCO3 \rightarrow CaSO4 + CO2 + H2O</chem>:: [[Nitric Acid]] + [[Calcium Carbonate]] → [[Calcium Nitrate]] + [[Carbon Dioxide]] + [[Water]]<chem>2HNO3 + CaCO3 \rightarrow Ca(NO3)2 + CO2 + H2O</chem>