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Showing posts with label is matter around us pure. Show all posts
Showing posts with label is matter around us pure. Show all posts

Tuesday, October 1, 2019

What is the boiling point of acetone

56.5 degree Celsius

example of solution of gas in water

Solution of oxygen in water

Example of solution of liquid into liquid

Solution of alcohol in water

What is the size of particle in solution

10 to the power minus 8 m ( less than 1 NM)

What is the size of particle of colloidal solution

 Between 10 to the power minus 7m To 10 to the power minus 5 cm (100NM -1 NM)

Colloidal solution example

 Shaving cream smoke in air

Suspension

 Pound water smoke imitated from chimney

Solid SOL

Coloured gemstone milky glass

Gel

Jelly cheese butter

Sol

Milk of magnesia mud

Emulation

Milk face cream

Foam

Shaving cream

Aerosol

 Fog cloud mist

Mixture

 Solid sugar solution coal air blood

Compound

 Calcium carbonate Methane carbon dioxide soap

Element

 Sodium silver tin silicon

Chemical changes

 Rusting of iron cooking of food digestion of food and burning of a candle are chemical changes

Tyndall effect

 Milk and a stretch solutions will show tyndall effect

Pure substance

 Iron hydrochloride acid calcium oxide and mercury are pure substance

Solutions among the mixture

 Sea water and soda water