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Questions and Answers
What is the chemical formula for aluminum oxide?
What is the chemical formula for aluminum oxide?
- Al₂O₃ (correct)
- AlO₃
- AlO
- Alâ‚‚Oâ‚‚
Which of the following is the correct name for the compound with the formula Kâ‚‚O?
Which of the following is the correct name for the compound with the formula Kâ‚‚O?
- Potassium dioxide
- Potassium oxide (correct)
- Potassium oxide(VI)
- Dipotassium oxide
Identify the chemical formula for potassium sulfide.
Identify the chemical formula for potassium sulfide.
- KS₃
- KSOâ‚„
- Kâ‚‚Sâ‚„
- Kâ‚‚S (correct)
What is the correct name for the ionic compound with the formula MgHâ‚‚?
What is the correct name for the ionic compound with the formula MgHâ‚‚?
What is the correct chemical formula for barium hydride?
What is the correct chemical formula for barium hydride?
Flashcards
Aluminum Oxide
Aluminum Oxide
A compound formed by the reaction of aluminum (Al) and oxygen (O) ions, resulting in the formula Al₂O₃.
Potassium Sulfide
Potassium Sulfide
A compound formed by the reaction of potassium (K) and sulfur (S) ions, resulting in the formula Kâ‚‚S.
Sodium Nitride
Sodium Nitride
A compound formed by the reaction of sodium (Na) and nitrogen (N) ions. The resulting formula is Na₃N.
Magnesium Carbide
Magnesium Carbide
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Lithium Bromide
Lithium Bromide
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Study Notes
Chemical Formulas of Ionic Compounds
- Aluminum oxide: Al₂O₃
- Potassium sulfide: Kâ‚‚S
- Sodium nitride: Na₃N
- Calcium phosphide: Ca₃P₂
- Barium hydride: BaHâ‚‚
- Aluminum selenide: Al₂Se₃
- Magnesium carbide: Mgâ‚‚C
- Lithium bromide: LiBr
Names of Ionic Compounds
- Kâ‚‚O: Potassium oxide
- AlF₃: Aluminum fluoride
- MgHâ‚‚: Magnesium hydride
- Csâ‚„C: Cesium carbide
- SiC: Silicon carbide
- Frâ‚‚S: Francium sulfide
- KCl: Potassium chloride
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