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Chemistry
Bentley Wilkerson
20 March, 06:47
How many elements are in CaCl2?
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Yaritza Reeves
20 March, 08:50
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2 elements (calcium and chlorine)
Explanation:
We are given the compound CaCl₂
We are supposed to determine the number of elements in the compound.
First we need to know that a compound is made up of several atoms from different elements. In this case, calcium chloride is an ionic compound that is made up of calcium atom and two chlorine atoms. Thus, we would say that calcium chloride is made up of two elements, that is, calcium and chlorine.
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