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Is calcium a pure substance

Updated: 8/11/2023
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15y ago

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Yes. Calcium is an element, and it has the atomic number 20 and Ca is its chemical symbol. It is a metal, and one of the alkali earth metals which are the elements in Group 2 of the periodic table. It is reactive, and as such is not found free in nature, but always appears in compounds with other elements. Wikipedia has additional information, and a link is provided.

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15y ago
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16y ago

Organic substances are those that contain carbon. Yes, calcium Carbonate is an organic substance

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13y ago

All compounds are pure substances. This is unless you are referring to a sample of calcium carbonate in limestone, which may be impure due to the presence of impurities.

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15y ago

yes, it is a compound made up of calcium,carbon & oxygen

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14y ago

Carbon dioxide is a compound and a pure chemical substance

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7y ago

Pure calcium carbonate doesn't contain any other substances inside.

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6y ago

Calcium chloride is a pure substance.

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13y ago

Yes it is a pure substance

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Is calcium oxide is a pure substance?

Yes. Calcium oxide is a compound which is a type of pure substance.


What is pure sample of calcium?

calcium is an element, so it is the pure substance.. it is a grey/silver. calcium is an element, so it is the pure substance.. it is a grey/silver.


Is calcuim a mixture or pure substance?

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What kind of pure substance is calcium or carbon?

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Is eggshell a mixture or a pure substance?

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