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What is the only stable isotope of hydrogen that does not have a neutron?
Answer
Protium
Which noble gas is radioactive and was first isolated from the decay of radium?
Answer
Radon
Which element was discovered by Marie Curie and named after her native country?
Answer
Polonium
What is the name of the process that converts sugar into alcohol?
Answer
Fermentation
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What is the name of the process that converts sugar into alcohol?
Answer
Fermentation
What is the name of the compound with formula C2H5OH?
Answer
Ethanol
Which element is named after the Greek word for 'light-bearing'?
Answer
Phosphorus
What is the common name for dihydrogen monoxide?
Answer
Water
Which gas do plants absorb from the atmosphere during photosynthesis?
Answer
Carbon dioxide
Which American created Maltesers at the Mars factory in Slough in 1936?
Answer
Forrest Mars Sr.