The liquid used in the thermometer which expand or contracts as the temperature changes is:
Bromine
Hydrogen
Mercury
Neon
The scales on measuring cylinders and burettes indicate the volume in:
CM
M
Millilitres
Litres
The study of the structure of substances and how they change is:
Physics
Chemistry
Biology
Mathematics
The most complicated assemblies of apparatus are found in:
Research laboratory
Factory
Chemical plant
Teaching laboratory
The top loading balance usually measures mass in:
kg/second
gram/second
Kilogram
Gram
Those who performed experiments on a wide large of substances to find the philosopher's stone was:
Chemist
Pharmacist
Alchemists
Physicists
The volume of a gas can be measured using a:
Syringe
Burette
Measuring cylinder
Common balance