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Polyatomic Ions + Diatomic Molecules.
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Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
What are the six polyatomic ions?
Back (Answer)
• Ammonium. • Carbonate. • Sulfate. • Hydroxide. • Nitrate. • Phosphate.
#2
Front (Question)
What are the chemical names for the six diatomic molecules?
Back (Answer)
• Ammonium - NH₄⁺. • Carbonate - CO²⁻ ₃ • Sulfate - SO₄²-. • Hydroxide - OH¯. • Nitrate - NO⁻ ₃. • Phosphate - PO₄³⁻.
#3
Front (Question)
What are the seven diatomic molecules?
Back (Answer)
• Oxygen. O₂. • Chlorine Cl₂. • Nitrogen N₂. • Iodine I₂. • Bromine Br₂. • Fluorine F₂. • Hydrogen H₂.
#4
Front (Question)
In what circumstance does an element become a diatomic molecule?
Back (Answer)
When it reacts on its own. FOR EXAMPLE - C + O₂ → 2CO.