- Is the atoms of gold are somewhat more inactive than other elements ? If then why?
- DIFFERENTIATE BETWEEN MIXTURES AND COMPOUND
- Arrange the gases present in air in increasing order of their boiling points.
- type of mixture
- To prepare A) Mixture. B). A compound Using iron fillings and sulphur powder and distinguish between these on basis of 1) appearance 2) behavior toward magnet 3) effect of heat
- Give two reasons to justify water at room temperature is liquid
- Name two types of pure substances.
- Describe pure substances along with an example.
- Compound is a pure substance whereas mixture is not. Explain.
- Give two examples each of homogeneous and heterogeneous mixture.
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