Explain types of elements on basis of physical state and characteristics
with examples
Answers
Answer:
Chemical state on the basis of physical state matter can be classified into three groups ; gases,liquid,and solid are called state of matter.
Based of chemical behavior:
1. Main group elements: All s-block and p-block elements excluding group elements are called representative elements.
2. Noble gases: The 18th group elements are exclusively called noble gases. They have completely filled electronic configuration as ns np . These elements are highly stable.
3. Transition elements: The elements of d-block are called transition elements. These include elements of groups from 3 to 12 lying between s-block and p-block elements.
4. Inner transition elements: The elements of f-block are called innertransition elements. These consist of lanthanides and actinides, with 14 elements in each.