
(a)
Interpretation:
Report on alkali metal should be identified.
Concept introduction:
The periodic table is distributed as metal, non metal or halogen and noble gases. The first 2 group relates to alkali and alkaline earth metal whereas a transition sereis is present after it upto 10 atoms. Then non metals are present after which halogen and noble gases are present.
(b)
Interpretation:
Report on alkali earth metal should be identified.
Concept introduction:
The periodic table is distributed as metal, non metal or halogen and noble gases. The first 2 group relates to alkali and alkaline earth metal whereas a transition sereis is present after it upto 10 atoms. Then non metals are present after which halogen and noble gases are present.
(c)
Interpretation:
Report on Halogens should be identified.
Concept introduction:
The periodic table is distributed as metal, non metal or halogen and noble gases. The first 2 group relates to alkali and alkaline earth metal whereas a transition sereis is present after it upto 10 atoms. Then non metals are present after which halogen and noble gases are present.
(d)
Interpretation:
Report on Noble gases should be identified.
Concept introduction:
The periodic table is distributed as metal, non metal or halogen and noble gases. The first 2 group relates to alkali and alkaline earth metal whereas a transition sereis is present after it upto 10 atoms. Then non metals are present after which halogen and noble gases are present.

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Chapter 3 Solutions
Chemistry For Changing Times (14th Edition)
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