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Greek name of sun is……....

Greek name of sun is…….

A

hydro

B

oxy

C

helios

D

atomic

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VGS PUBLICATION-BRILLIANT-ATOMS ,MOLECULES AND CHEMICAL REACTIONS-EXERCISE
  1. Number of particles present in 9 grams of aluminium

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  2. Father of modern chemistry is……..

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  3. Greek name of sun is…….

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  4. The latin name of Mercury is

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  5. O2 From the given substance select the wrong statement.

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  6. Find the odd one according to their net charge of ion.

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  7. Antione Lavoisier is appreciable because

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  8. Atomic mass can be measured accurately by using the device.

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  9. No. of atoms in 16 g of oxygen.

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  10. In a soda water there is 44 grams of CO2 is mixed with 18 grams of wat...

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  11. Avogadro is appreciable, because he found that one mole of any substan...

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  12. The great mole concept was introduced by………. And he is appreciable.

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  13. Washing soda'is the common name of

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  14. The correct order in the activity to observe law of conservation of ma...

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  15. Uma: mass is neither created nor destroyed during a chemical reaction ...

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  16. square : Sodium chloride :: Al2(SO4)3: Aluminium sulphate

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  17. David: By transfer of electrons atoms- can attain octet Dravid: By s...

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  18. A given chemical substance always contains the same elements combined ...

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  19. A neutral metal atom becomes dipositive ion by loosing two electrons. ...

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  20. We can test the law of conservation of mass by the reaction between ba...

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