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प्रश्न
Fill in the blank:
________ and _______ are pure substances.
रिकाम्या जागा भरा
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उत्तर
Elements and compounds are pure substances.
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Differences Between Elements, Compounds, and Mixtures
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Name the main metal present in the following:
Haemoglobin
Name the main metal present in the following:
Chalk
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
By using a separating funnel
Fill in the blank
_______ are made up of same kind of atoms.
Match the columns.
| Column A | Column B |
| 1. To separate grain from chaff | a. filtration |
| 2. To seperat sawdust from water | b. sedimentation and decantation |
| 3. To separate iodine from sodium chloried | c. winnowing |
| 4. To separate iron fillings from sand | d. sublimation |
| 5.It is used to separate sand and water | e.magnetic separation |
| f. handpiicking |
Differentiate between the following.
solution and suspension
Name the techniques used to separate a solid from its solution.
Water is a ______.
When two or more elements combine together they form ______.
Write the differences between mixture and compounds.
