Question

Prepare a project report on various samples of
(a) a mixture,
(b) a compound

Answer 1

Answer:

(i)

You have to make a project report containing the details( i.e. properties, characteristics) with an example of :

1. a mixture (eg. Air)

2. a compound (NaCl)

3. a) a metal (Mg)

b) a non-metal (Cl)

(ii)

You have to cut 1/4 part of chart paper and prepare a periodic table on it.

Answer 2

A) MIXTURE : a mixture is a material made up of two or more different substances which are physically combined.

You can make project of mixture as:

1)Alloys

2)Coloids

3)Suspension

4)Solution

B) Compound: Two or more different atoms chemically bonded together is known as Compound.

You can make project of compound as :

1)Water

2)Methane

3)Carbondioxide

4)Sulphuric acid

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