Question

Write two examples of

1: Physical chemistry (worth 2 points)
2:Organic chemistry (worth 2 points)
3: Inorganic chemistry (worth 2 points)
4: Biochemistry (worth 2 points)
5: Industrial chemistry (worth 2 points)
6: Nuclear chemistry (worth 2 points)
7: Environmental chemistry (worth 2 points)
8: Analytical chemistry (worth 2 points)

Answer 1

Physical chemistry :

• Nitric acid eating through wood.

• boiling an egg

Organic chemistry :

• soap
• detergent

Inorganic chemistry :

• sodium chloride (NaCI) (Used as table salt)
• Silicon dioxide (SiO2) (used in computer chips and solar cells)

Biochemistry :

• The human body
• muscles

Industrial chemistry :

• Sulfuric Acid (H 2SO4)
• nitrogen (N2)

Nuclear chemistry :

• Element radium decays by emitting a-particles and is converted into another element radon.
• Carbon-14 is continuously produced in the atmosphere where high energy neutrons from space collide with nitrogen-14.

Environmental chemistry :

• copper
• mercury

Analytical chemistry :

• speed
• cost