High School

3. Find the element that makes milk good for your health. Is it a metal, nonmetal, or metalloid?

Hint: Look at the periodic table and consider elements such as calcium or magnesium.

Answer :

Final answer:

Milk is good for health due to its high calcium content, which is a metal essential for bone health. Other elements in milk include nonmetals such as carbon, hydrogen, and oxygen. Understanding these elements and their classifications helps us recognize their importance in nutrition.


Explanation:

Elements in Milk

Milk is considered beneficial for health primarily due to its content of essential nutrients, particularly calcium. Calcium is a crucial mineral that helps in building and maintaining strong bones. In addition to calcium, milk also contains other important elements such as phosphate and hydroxide ions, which also contribute to bone health.

Regarding the elements mentioned, calcium (Ca) is a metal that is vital for health, while other significant elements found in milk, such as carbon (C), hydrogen (H), and oxygen (O), are classified as nonmetals. Nonmetals are characterized by their lack of metallic properties; for example, they do not conduct electricity or heat well. This classification helps to understand their functions and importance in biological systems.

Element Classification

In summary:

  • Metals (e.g., Calcium): Good conductors of electricity and heat.
  • Nonmetals (e.g., Carbon, Hydrogen, Oxygen): Lack the properties of metals.
  • Metalloids (not as relevant here, but include elements like Silicon): Have properties of both metals and nonmetals.

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