Podcast
Questions and Answers
Match the chemical formula with its corresponding molecule:
Match the chemical formula with its corresponding molecule:
CH₃OH = Methanol H₂CO₃ = Carbonic acid CH₃CH₂CH₃ = Propane CH₄ = Methane
Match the chemical formula with its corresponding compound:
Match the chemical formula with its corresponding compound:
Ca(OH)₂ = Calcium hydroxide KCl = Potassium chloride H₂SO₄ = Sulfuric acid NaHCO₃ = Sodium bicarbonate
Match the molecular formula with its corresponding name:
Match the molecular formula with its corresponding name:
Cl₂ = Chlorine CO₂ = Carbon dioxide HNO₃ = Nitric acid H₂O₂ = Hydrogen peroxide
Match the chemical formula with the correct name:
Match the chemical formula with the correct name:
Match the elements with their correct symbol:
Match the elements with their correct symbol:
Flashcards
Hydrochloric acid
Hydrochloric acid
A strong acid with the formula HCl, used in various applications.
Sodium hydroxide
Sodium hydroxide
A strong alkali with the formula NaOH, often used in cleaning products.
Methane
Methane
The simplest hydrocarbon with the formula CH₄, a major component of natural gas.
Water
Water
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Carbon dioxide
Carbon dioxide
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Study Notes
Acids
- Hydrochloric acid: HCl
- Sulfuric acid: H₂SO₄
- Nitric acid: HNO₃
- Carbonic acid: H₂CO₃
- Ethanoic acid: CH₃COOH
- Phosphoric acid: H₃PO₄
Alkalis
- Sodium hydroxide: NaOH
- Potassium hydroxide: KOH
- Calcium hydroxide: Ca(OH)₂
- Ammonia: NH₃
Other Important Substances
- Hydrogen: H₂
- Nitrogen: N₂
- Oxygen: O₂
- Chlorine (gas): Cl₂
- Bromine (liquid): Br₂
- Iodine (solid): I₂
- Carbon monoxide: CO
- Carbon dioxide: CO₂
- Sulfur dioxide: SO₂
- Water: H₂O
- Hydrogen peroxide: H₂O₂
- Silicon dioxide: SiO₂
- Potassium permanganate: KMnO₄
Organics
- Methane: CH₄
- Methanol: CH₃OH
- Ethane: CH₃CH₃
- Ethanol: CH₃CH₂OH
- Ethene: CH₂CH₂
- Propane: CH₃CH₂CH₃
- Butane: CH₃CH₂CH₂CH₃
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Description
This quiz covers fundamental concepts of acids, alkalis, and other important chemical substances. Test your knowledge on various compounds including hydrochloric acid, sodium hydroxide, and organic molecules like methane and ethanol. Perfect for students studying chemistry fundamentals.
