Guide of Scifir
Guide of substances
Definition of substances
A substance
A sample is a substances, mixture, or matter obtained from the environment to be studied inside the laboratory. A test tube is used to store the sample under study.
Difference with materials
Life forms are not exactly matter
Quantum particles
Exotic matter
Reading information of pills
Icons of substances
- Toxic:
- Inflammable:
Working with gases
A pressurized gas is a gas at high pressure.