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What Is atomic number?...

What Is atomic number?

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MAXIMUM PUBLICATION-MODEL PAPER 2-EXAMPLE
  1. What are the characteristics of transition elements?

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  2. What are redox reactions?

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  3. What is the relation between surface area and rate of chemical reactio...

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  4. The atomic number of two elements are given below. Mg = 12, O = 8 W...

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  5. The atomic number of two elements are given below.Mg = 12,O = 8 Whic...

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  6. The atomic number of two elements are given below.Mg = 12,O = 8 Draw...

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  7. Analyse the table given below. Fill up the blanks

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  8. Analyse the table given below. Write the chemical formula of the com...

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  9. Which of the following chemical equation are balanced? H2+O2rarrH2O ...

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  10. Balance the unbalanced chemical equations.

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  11. There are 4 electrons in the M shell of an element. Write the electr...

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  12. What Is atomic number?

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  13. Find out the period and group of the element in the periodic table wit...

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  14. An incomplete form of the periodic table Is given below.(symbols are n...

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  15. An incomplete form of the periodic table Is given below.(symbols are n...

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  16. Find out the oxidation number of 'S' in the following compounds. (Oxi...

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  17. Find out the oxidation number of 'S' in thefollowing compounds. (Oxida...

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  18. Analyse the following chemical equation and find out the element under...

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  19. Sodium chloride Is an ionic compound and wax is a covalent compound. H...

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  20. Write the main postulates of the Bohr model of atom.

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