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Write the symbol, atomic number and atomic mass of the following elements.Magnesium, |
Answer» ANSWER:ELEMENT. ATOMIC NO. MASS NO. Carbon (c). 6. 12 Fluorine (F). 9. 18.99≈ 19 Magnesium(Mg) 12. 24.3≈ 24 Sulphur (S). 16. 32 Potassium (K). 19. 39 |
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