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Write the symbols of the following eleme...

Write the symbols of the following elements.
(a) Cadmium
(b) Bismuth
(c ) Silicon
(d) Argon

Text Solution

Verified by Experts

(a) Cadmium `to Cd`
(b) Bismuth `to Bi`
(c ) Silicon `to Si`
(d) Argon `to Ar`
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PEARSON IIT JEE FOUNDATION-ATOMIC STRUCTURE AND TRANSFORMATION OF MATTER-SHORT - ANSWER TYPE QUESTIONS
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  2. Why do metals form cations and non - metals form anions?

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  3. Calculate the number of neutrons in the following. (a) .(15)X^(...

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  4. For each of the following reactions identify the products formed and ...

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  5. Define radical . Give some examples of bivalent negative radicals.

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  6. How do you distinguish physical change and chemical change?

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  7. Mention different types of combination reactions with example.

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  8. What is meant by thermal decomposition ? Give an example.

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  9. Difine double decomposition reaction . Give an example.

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  10. What is a chemical displacement reaction ? Mention the condition requi...

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  11. Distinguish between cations and anions.

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  12. In the table given below , some commonly used positive and negative ...

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  13. Distinguish between atomic number and mass number with an example.

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  14. Draw the geometrical representation of sulphur.

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  15. Derive the formula of the following compounds. (a) Ammonium nitr...

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  16. How do you distinguish metals and non - metals with respect to electro...

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  17. Write the electronic configurations of the following elements. (a...

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  18. Explain the following of sodium chloride.

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  19. Write the symbols of the following elements. (a) Cadmium (b)...

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  20. Explain the observable change taking place during reaction of iron wit...

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