Multiple choice general knowledge science & technology

Mg is the symbol for:

  1. Milligrams

  2. Magnesium

  3. Manganese

  4. MegaWatts
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B Correct answer
Explanation

Mg is the chemical symbol for Magnesium, a metallic element with atomic number 12. It is an alkaline earth metal in Group 2 of the periodic table. Manganese is Mn, milligrams is a unit abbreviation (mg in lowercase), and MW stands for megawatts for power.

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