help 0.0 / 5 ? ScienceCalcium carbonateHealth, diet and exerciseChemical reactionsGCSEAQA Created by: LacoggsCreated on: 18-08-16 07:30 what is CaCO3 salt 1 of 6 a BMI of 20.25 suggests what normal body weight 2 of 6 atoms can do what lose or gain electrons to become ions 3 of 6 which two gases combine to make a liquid oxygen and hyrogen 4 of 6 what is thermal decomposition a chemical reaction in which heat breaks down a compound 5 of 6 what happens when someone's diet is not balanced they can be malnourished 6 of 6
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