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What are isotopes?...

What are isotopes?

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The correct Answer is:
Atoms having same atomic number and different mass number.
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MAXIMUM PUBLICATION-MODEL PAPER 2-EXAMPLE
  1. There are 11 electrons and 12 neutrons In an atom. Find out the atom...

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  2. There are 11 electrons and 12 neutrons In an atom. Write the electro...

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  3. What are isotopes?

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  4. Which are the Isotopes of Hydrogen.

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  5. The atomic numbers of certain elements are given below. N=7, O=8, Cl...

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  6. The atomic numbers of certain elements are given below. N=7, O=8, Cl...

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  7. The atomic numbers of certain elements are given below. N=7, O=8, Cl...

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  8. What are the characteristics of transition elements?

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  9. What are redox reactions?

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

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

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

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

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

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

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

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  17. Balance the unbalanced chemical equations.

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

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  19. What Is atomic number?

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

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