I'm pretty sure Ca is a solid at room temperature
caco3 is solid form. its density is high so caco3 is not soluble in water. but co2 mix in water befuor the mix in caco3 . so caco3 is soluble after mixing the co2 .
solid liquid
Mud is a solid not a liquid if you wanted to know :]
Liquid to solid is a phase change.
It is a solid
Calcite, mineral consisting largely of calcium carbonate (CaCO3). Therefore it is a solid
caco3 is solid form. its density is high so caco3 is not soluble in water. but co2 mix in water befuor the mix in caco3 . so caco3 is soluble after mixing the co2 .
liquid
solid
solid liquid
Liquid.
General classes of colloids are: gas in liquid, gas in solid, liquid in gas, liquid in liquid, liquid in solid, solid in gas, solid in liquid, solid in solid.
Solid
When reactants are in different states of matter the reaction is called heterogeneous.Example: CaCO3 (solid) + H2SO4 (liquid) = CaSO4 (s)+ H2O(l) + CO2(g)
Calcium carbonate is a solid, such as chalk or limestone.
In a chemical equation it it '(s)'. e.g. 2HCl(aq) + CaCO3(s) = CaCL2(aq) + H2O(l) + CO2(g) (aq) = aqueous (water based solution). (s) = solid (l) = liquid (g) = gas
Pebbles are solid.