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Who is correct? Srinu: Elements are ma...

Who is correct?
Srinu: Elements are made up of atoms.
Mohan: Atoms are made of elements.

A

Srinu

B

Mohan

C

Both

D

Neither Srinu nor Mohan

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VGS PUBLICATION-BRILLIANT-ATOMS ,MOLECULES AND CHEMICAL REACTIONS-EXERCISE
  1. The symbol of Zinc ion is………

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  2. Which of the following statement is not given by Dalton? Statement (A)...

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  3. Who is correct? Srinu: Elements are made up of atoms. Mohan: Atoms...

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  4. Assertion (A): The atomic mass of magnesium is 24. Reason ( R): Magn...

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  5. Assertion (A): Atomic mass has no units. Reason ( R): Atomic mass is...

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  6. An iron rod changed into iron oxide by rusting. Guess how the weights ...

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  7. In the experiment of “To prove law of conservation of mass”, Manoj fou...

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  8. CO:1:1::CO2:……………?

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  9. Molecules in water is H2O then molecules in the Hydrogen is

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  10. Why did symbol of copper taken as 'Cu'?

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  11. Statement (A) : Symbol of carbon is ‘C’ whereas symbol of calcium is ‘...

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  12. Generally all inert gases like , He,Ne,Ar,Kr,Xe are available as monoa...

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  13. IF 'x^(-1)' and Na'x' then 'x' may be

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  14. The valencies of 'Mg' and 'O' are……..respectively in MgO.

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  15. 'X2 Y','X' H 'Y', 'X' OH Guess X and Y.

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  16. By using Ag^+,Cl^-,Na^+,OH^- How many substance can be formed?

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  17. Molar mass of molecule x= 2 gr Molar mass of molecule y= 32 gr Mol...

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  18. No. of molecules in 44 grams of CO2 is equal to

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  19. To prove ‘conservation of the mass’ what should be weight?

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  20. In the given experiment, this precaution must be taken

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