Chemistry Notes Form Two Full Topics
Chemistry Notes Form Two Full Topics | Chemistry is the branch of science which deals with composition
and decomposition of matter.
Science is the scientific study of nature.
❖Science has three branches; Physics, chemistry and biology.
Matter is anything that has mass and occupies space.
Chemistry is an important subject that is applied in different fields
such as agriculture, medicine, manufacturing, education, food and
beverage industry, home care and cosmetics industry.
This means that Chemistry is applied in
i) Factories
ii) Homes
iii) Hospitals
iv) Laboratories
v) Research centres
vi) Universities
Oxygen is a gas that forms about 21% by volume of the air.
Also it occurs as compound like water (H2O) and carbon
dioxide(CO2).
It is an essential element for chemical process like combustion,
rusting and respiration
Features of a good Laboratory
1) Good drainage system.
2) Water supply system
3) Availability of electricity.
4) Well illuminated
5) It should be well ventilated
6) The doors should open out ward
7) There should be gas supply
8) There should be fume chamber.
