What is hard water?

Choose 1 answer

water that has a high mineral content

a mineral that is found in foods, specifically dairy, and stored in bones and teeth in our body

to make dirty, polluted, or not usable by touching or by adding something to

water which has relatively low concentration of calcium carbonate and other ions

an alkaline earth metal and is the second element located in the second row of the periodic table

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What is magnesium?

Choose 1 answer

water which has relatively low concentration of calcium carbonate and other ions

water that has a high mineral content

an alkaline earth metal and is the second element located in the second row of the periodic table

a mineral that is found in foods, specifically dairy, and stored in bones and teeth in our body

to make dirty, polluted, or not usable by touching or by adding something to

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What is calcium?

Choose 1 answer

to make dirty, polluted, or not usable by touching or by adding something to

water which has relatively low concentration of calcium carbonate and other ions

a mineral that is found in foods, specifically dairy, and stored in bones and teeth in our body

an alkaline earth metal and is the second element located in the second row of the periodic table

water that has a high mineral content

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What is soft water?

Choose 1 answer

water which has relatively low concentration of calcium carbonate and other ions

an alkaline earth metal and is the second element located in the second row of the periodic table

water that has a high mineral content

to make dirty, polluted, or not usable by touching or by adding something to

a mineral that is found in foods, specifically dairy, and stored in bones and teeth in our body

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What does contaminate mean?

Choose 1 answer

an alkaline earth metal and is the second element located in the second row of the periodic table

water that has a high mineral content

to make dirty, polluted, or not usable by touching or by adding something to

a mineral that is found in foods, specifically dairy, and stored in bones and teeth in our body

water which has relatively low concentration of calcium carbonate and other ions

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Answer incorrect

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