Chemistry Quiz

Solid carbon dioxide is also called

The chemical process in which a substance transforms from a solid state to a gaseous state is called Sublimation

Xenon is an extremely rare chemical element that gets its name from a Greek word that means 'stranger'.

An acid mixture that dissolves gold is called aqua regia

Hydrogen is the lightest, simplest, and most commonly found chemical element in the universe.

Plaster of Paris, the fine white powder used for casts and moulds, is produced by heating gypsum

At -40°C, Fahrenheit and Celsius scales show the same reading.

The discovery of bronze by mixing tin and copper was the feature of the Chalcolithic Age.

Antifreeze is the common name for ethylene glycol

Nitrous oxide is also known as laughing gas.