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5. Atomic Structure
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Q4 of 40 Page 130

Draw the structure of oxygen and sulphur atoms.

Structure of oxygen atom:



Structure of sulphur atom:



More from this chapter

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2

List the uses of isotopes?

3

What is isotone? Give an example

5

Calculate the number of neutrons, protons and electrons (i) atomic number 3 and mass number 7 (ii) atomic number 92 and mass number238.

1

Calculate the volume of oxygen required for the complete combustion of 20 cm3 of methane[CH4(g) + 2O2 → CO2(g) +2H2O(g)].

Questions · 40
5. Atomic Structure
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 1 1 1 1 1 1 2 3 4 5 1 2 3 4 5 1 2 3 1 2 3 1 2 3
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