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Fill in the blanks: The sum of the num...

Fill in the blanks:
The sum of the number of …….and…….in the nucleus of the atom is called the atomic mass number.

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The correct Answer is:
proton, neutron
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NAVNEET PUBLICATION-MEASUREMENT OF MATTER-EXERCISE
  1. Fill in the blanks: The unit of atomic mass is called……

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  2. Fill in the blanks: Positively charged ions are called………….

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  3. Fill in the blanks: The sum of the number of …….and…….in the nucleus...

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  4. Fill in the blanks: One mole of any substance always contains ……..mol...

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  5. Fill in the blanks: There is no….or ………in the weight of the matter d...

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  6. Fill in the blanks: The proportion by……of the constituent elements i...

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  7. Fill in the blanks: The capacity of an element to combines is called ...

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  8. Fill in the blanks: The number 6.022 times 10^(23) is called……..

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  9. Fill in the blanks: The electronic configuration of an element is (2,...

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  10. Fill in the blanks: The molecular formula of potassium sulphate is ……...

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  11. Fill in the blanks: The electronic configuration of an element is (2,...

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  12. Choose the correct alternative and write it along with its alloted alp...

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  13. Choose the correct alternative and write it along with its alloted alp...

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  14. Choose the correct alternative and write it along with its alloted alp...

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  15. Choose the correct alternative and write it along with its alloted alp...

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  16. Choose the correct alternative and write it along with its alloted alp...

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  17. Choose the correct alternative and write it along with its alloted alp...

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  18. Choose the correct alternative and write it along with its alloted alp...

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  19. State whether the following statements are True or False: Matter is n...

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  20. State whether the following statements are True or False: In a compou...

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