,CHEMISTRY
MDCAT
Lecture # 7
(Groups)
,1. Electronic Configuration (IA and IIA groups)
2. The demarcation of the periodic table into s block, p block,
d block, and f block.
3. Physical and Chemical Properties of s and p-Block Elements
4. IA Group (Alkali Metals) Peculiar behaviour of Li
5. Physical properties of IA group (alkali metals)
Group trends
• atomic radius, • ionization energy, • electronegativity,
• electrical conductivity and • melting and boiling points of el
change within a group in the periodic table.
6. Chemical properties of IA group (alkali metals)
• Describe reactions of Group IA elements with water, oxygen
and chlorine.
, 7. Peculiar behaviour of Be
8. Physical properties of IIA group (alkaline earth metals)
Group trends
• atomic radius, • ionization energy, • electronegativity,
• electrical conductivity and • melting and boiling points of el
change within a group in the periodic table.
9. Chemical properties of IIA group (alkaline earth metals)
• Describe reactions of Group IIA elements with water, oxygen
and nitrogen.
10. Comparision
• Similarlities and Dismilarlities between alkali metals and alka
earth metals
11. General electronic configuration of IIIA group
12. Physical and Chemical properties of IIIA group element
• Describe reactions of Group IIIA elements with water, oxyge
and chlorine.
MDCAT
Lecture # 7
(Groups)
,1. Electronic Configuration (IA and IIA groups)
2. The demarcation of the periodic table into s block, p block,
d block, and f block.
3. Physical and Chemical Properties of s and p-Block Elements
4. IA Group (Alkali Metals) Peculiar behaviour of Li
5. Physical properties of IA group (alkali metals)
Group trends
• atomic radius, • ionization energy, • electronegativity,
• electrical conductivity and • melting and boiling points of el
change within a group in the periodic table.
6. Chemical properties of IA group (alkali metals)
• Describe reactions of Group IA elements with water, oxygen
and chlorine.
, 7. Peculiar behaviour of Be
8. Physical properties of IIA group (alkaline earth metals)
Group trends
• atomic radius, • ionization energy, • electronegativity,
• electrical conductivity and • melting and boiling points of el
change within a group in the periodic table.
9. Chemical properties of IIA group (alkaline earth metals)
• Describe reactions of Group IIA elements with water, oxygen
and nitrogen.
10. Comparision
• Similarlities and Dismilarlities between alkali metals and alka
earth metals
11. General electronic configuration of IIIA group
12. Physical and Chemical properties of IIIA group element
• Describe reactions of Group IIIA elements with water, oxyge
and chlorine.
