Question 1:
Using the periodic table answer the following questions:
A. Why are the elements on the left hand side group very active metals?
B. What do you understand by the term electronegativity?
C. How does electronegativity vary in:
(I) Groups (ii) Periods
D. Name the:
(i) most metallic element in the periodic table.
(ii) most nonmetallic element in the periodic table
E. Explain why the atom of Na is bigger than the atom of Cl
Question 2: answer the following question
What is organic chemistry?
List the five main organic compounds?
Why is organic chemistry so important?
Define functional groups.
Question 3 Fill in the table below:
Functional Group
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Name
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Example
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![2425_Functional Group.jpg](https://secure.tutorsglobe.com/CMSImages/2425_Functional Group.jpg)
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Alkane
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CH3CH2CH3 (propane)
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![2162_Functional Group1.jpg](https://secure.tutorsglobe.com/CMSImages/2162_Functional Group1.jpg)
|
|
|
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Alcohol
|
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![2463_Functional Group2.jpg](https://secure.tutorsglobe.com/CMSImages/2463_Functional Group2.jpg)
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|
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Carboxylic acid
|
|
![193_Functional Group3.jpg](https://secure.tutorsglobe.com/CMSImages/193_Functional Group3.jpg)
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