Question

Name the three elements from the periodic table that is good for you?

A. Beryllium, Iron, Sodium
B. Lithium, Helium, Barium
C. Calcium, Magnesium, Potassium
D. Nitrogen, Carbon, Oxygen ​

Answer 1

Its D.

Carbon provides our natural fuel. Oxygen is important because it is essential in many processes that enable life and in the transformation of energy. Oxygen can also combine with so many different elements to form numerous compounds, and Nitrogen is vital in our world.

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