1.Which of the following ingredients is an element? *
Calcium
Carbohydrate
Oil
Protein
2.In cereal drink the following elements are present, EXCEPT
Calcium
Iron
Sodium
Zinc
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1.Which of the following ingredients is an element? *
Calcium
Carbohydrate
Oil
Protein
2.In cereal drink the following elements are present, EXCEPT
Calcium
Iron
Sodium
Zinc
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Answer:
1.calcium
Calcium is a mineral that is necessary for life. In addition to building bones and keeping them healthy, calcium enables our blood to clot, our muscles to contract, and our heart to beat. About 99% of the calcium in our bodies is in our bones and teeth.
2.Sodium
Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is ²³Na. The free metal does not occur in nature, and must be prepared from compounds.
Answer:
1) Calcium
2) Sodium
Explanation:
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