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Which chemical compound has the formula NH₃ and is commonly known as ammonia?
Answer
Ammonia
What is the SI-defined number of entities in exactly one mole of a substance?
Answer
6.02214076 × 10²³
Which molecule is famously shaped like a soccer ball and contains 60 carbon atoms?
Answer
Buckminsterfullerene
Which compound is produced when carbon dioxide reacts with water to form H₂CO₃?
Answer
Carbonic acid
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What is the SI-defined number of entities in exactly one mole of a substance?
Answer
6.02214076 × 10²³
Which molecule is famously shaped like a soccer ball and contains 60 carbon atoms?
Answer
Buckminsterfullerene
Which compound is produced when carbon dioxide reacts with water to form H₂CO₃?
Answer
Carbonic acid
Which compound is the principal component of limestone and has the formula CaCO₃?
Answer
Calcium carbonate
Which compound is the mineral fluorite, with the chemical formula CaF₂?
Answer
Calcium fluoride
Which compound is the main active ingredient in many antacid tablets and has the formula Mg(OH)₂?
Answer
Magnesium hydroxide