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Mainly the mass of an atom depends up on...

Mainly the mass of an atom depends up on the mass of (protons and neutrons, neutrons and electrons)

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Protons and neutrons
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Analyse the following statements and correct them if there is a mistake. The mass of an atom mainly depends upon the mass of the electrons and neutrons present in it.

In each of the following question, an Assertion (A) is following by a corresponding Reason (R ). Use the following keys to choose the appropriate answer. Assertion : Average atomic mass of an element depends upon the atomic masses of different isotopes and their fractional abundances. Reason : Average atomic mass is obtained by multiplying the atomic mass of the heavier isotope with its fractional abundances.

Write the atomic number of an atom is 18 and mass number is 40 Find the number of protons, electrons, and neutrons in the atom.

Is there any relation between the total number of protons and neutrons in an atom and its mass?

Atomic number of an atom Z=17, Mass number 35. Find the number of protons, electrons and neutrons in the atom.

The 3rd shell ie. M shell of an atom contains 3 electrons. The mass number is 27. How many electrons, neutrons does this atoms have?

In which of the following, the number of protons is greater than the number of neutrons, but the number of protons is less than the number of electrons

Atomic number of an atom Z=17, A=35. a) Find the number of protons, electrons and neutrons in the atom. b) Write the electronic cónfiguration of different shells. c) Draw the Bohr model of atom.

Atomic number of an atom Z=17, Mass Number A= 35. Find the number of protons, electrons and neutrons in the atom.

MAXIMUM PUBLICATION-MODEL PAPER 1-EXAMPLE
  1. The Catalyst used to decrease the rate of decomposition of hydrogen pe...

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  2. The group number of noble gases in the modern periodic table is

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  3. Mainly the mass of an atom depends up on the mass of (protons and neut...

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  4. The atomic number of atom is 13. Its mass number is 27. Write the nu...

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  5. The atomic number of atom is 13. Its mass number is 27. Write the el...

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  6. Which type of bonding exist in MgO (hint atomic no. of Mg = 120 = 8)

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  7. Which atom loses electron? Which atom gain electron?

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  8. HCl is a polar compound, Why HCl shows polar nature?

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  9. Balance the following equations. N2 + H2 rarrNH3

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  10. Balance the following equations. H2 + O2 rarrH2O

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  11. The electronic configuration of some elements are given below. 12A=2...

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  12. The electronic configuration of some elements are given below. 12A=2...

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  13. Match the following suitably

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  14. Find out the oxidation number of Mn in the Following compounds Hint:...

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  15. Find out the oxidation number of Mn in the Following compounds Hint:...

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  16. Find out the oxidation number of Mn in the Following compounds Hint:...

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  17. The symbol of these atoms are given below. 6C^12, 7N^14, 6C^14 Whi...

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  18. The symbol of these atoms are given below. 6C^12, 7N^14, 6C^14 Wha...

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  19. The symbol of these atoms are given below. 6C^12, 7N^14, 6C^14 Wri...

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  20. Compare the properties of ionic and covalent compounds.

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