Chemistry
Know your solutes from your solvents? Your ions from your isotopes? These Chemistry questions have all the right elements, so try a few and see if you can come up with the right solution.
What is trinitrotolluene?
Which European country has two elements on the periodic Table named after it?
What is the atomic number of magnesium?
WHAT ‘CS’ IS SODIUM HYDROXIDE?
WHAT IS THE OLD NAME FOR THE CHEMICAL NOW CALLED SULPHUR?
BY WHAT NAME IS “CALCIUM OXIDE” MORE COMMONLY KNOWN?
SODIUM CHLORIDE IS BETTER KNOWN AS WHAT?
What metal was named after the German word for gnome?
CH4 is the chemical symbol of which gas? Ammonia, carbon monoxide, methane, argon
What is calcium carbonate normally known as?
What is the main element in Bronze?
What colorless liquid used as an antiseptic and a bleach has the chemical formula H2O2?
What acids are the fundamental constituents of all proteins?
Which bacteria is responsible for typhoid and food poisoning?
What C word defines a substance that speeds a chemical reaction without being consumed?
Which metallic element, with the atomic number 83, is used to soothe gastric ulcers?
WHAT ‘CA’ IS THE SHARP TASTE IN LEMON JUICE?
WHICH SOFT METAL IS USED IN THE PRODUCTION OF SOAP?
BAUXITE IS THE ORE OF WHICH ELEMENT?
WHAT ‘ CS’ IS THE COMMON NAME FOR SODIUM HYDROXIDE?
Sn is the chemical symbol for which metallic element?
What does the chemical symbol ‘U’ represent?
What is a mixture of 75% potassium nitrate, 15% charcoal and 10% sulfur?
Which poisonous substance is also known as ‘Woolly Rock’?
What gas, produced by rotting vegetation, causes the phenomenon known as will o’ the wisp?
What scale measures cola at 2.5, orange juice at 3.5, beer at 4.5, coffee at 5.0, tea at 5.5, milk at 6.5 and blood at nearly 7.4?
What substance registered in 1870 and widely used as a replacement for ivory is regarded as the first synthetic plastic?
Which colorless, odorless light gas is used to lift airships?
If an alloy is an amalgam what metal must it contain?
COAL IS COMPOSED OF WHICH ELEMENT?
WHAT ‘H’ MAKES WATER, WHEN COMBINED WITH OXYGEN?
WHAT IS THE MOST PLENTIFUL ELEMENT IN SEAWATER?
WHAT ‘OC’ IS THE STUDY OF COMPOUNDS OF CARBON?
By what name is calcium carbonate more commonly known?
What name is solid carbon dioxide known?
What E-word was the first elementary particle to be discovered?
Which element is named after Pierre and Marie Curie?
Which gas in the atmosphere can be turned into fertilizer by some microbes?
Which French chemist gave oxygen its name and proved that water was a compound of oxygen and hydrogen?
What chemical element has the symbol Fe?
What L-word is the proprietary name of the tranquilizer chlordiazepoxide?
By what term is solid carbon dioxie referred to?
WHAT ‘HW’ HAS THE CHEMICAL SYMBOL D20?
WHAT SUBSTANCE HAS THE CHEMICAL SYMBOL O3?
WHAT ‘TY IS THE HEAVIEST NATURAL ELEMENT?
What is an object coated with when galvanized?
What is the technical name for laughing gas?
What do we call the paper which is used to test acid and alkali?
When Wolfgang Pauli postulated about this charge-less particle, he called it X. When James Chadwick discovered a much more massive particle, also charge-less, he too named it X. To clear the confusion, Pauli’s discovery was renamed as what, alluding to the Italian word ‘bambino’?
- « Previous Page
- 1
- 2
- 3
- 4
- 5
- …
- 9
- Next Page »