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Determine the mass by mass percentage co...

Determine the mass by mass percentage concentration of a 100 g salt solution which contains 20 g salt.

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VGS PUBLICATION-BRILLIANT-IS MATTER PURE?-EXERCISE
  1. Classify the following into elements, compounds and mixtures . a) So...

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  2. Give examples to a) Elements b) Compounds c) mixtures

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  3. Determine the mass by mass percentage concentration of a 100 g salt so...

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  4. Calculate the concentration in terms of mass by volume percentage of t...

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  5. Classify the following substances in the below given table. Ink,soda...

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  6. Give examples to a) solution b) suspension c) colloidal dispersion

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  7. Write the steps you would use for making tea. Use the words given belo...

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  8. The machine used to separate the massive particles and light particles...

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  9. Which is not formed by the physical mixture of two substances

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  10. The substance which is relatively less in quantity in a solution is

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  11. The amount of solute present in a saturated solution at constant tempe...

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  12. If the quantity of solute is more in a solution then the solutions is ...

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  13. The phenomenon of scattering of a visible light by the particles of co...

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  14. Immiscible liquids can be separated by

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  15. Miscible liquids can be separated by

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  16. Which of the following wil show "Tyndall effect"? How can you demostra...

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  17. Take a solution , a suspension ,a colloidal dispersion in different b...

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  18. Make a list of solids, liquids and gases from your surroundings. (Thes...

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  19. Describe an activity to prepare saturated and unsaturated solutions.

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  20. What are the factors affecting rate of dissolving?

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