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Q. What condensed matter?
Ans.
There are four states of matter: solid, liquid, gas, and plasma. In this chapter, we will study liquids and solids which are called condensed matter.
Gases have no definite shape or volume and are easily compressed.
Liquids have a definite volume but no definite shape. As a result, liquids tend to flow and be incompressible.
Solids have a definite volume and shape and are practically incompressible.
The Kinetic Molecular Theory is applicable to all states of matter. We will extend the KMT to liquids and solids in the following sections.
An element have atomic weight 40 and it's electronic configuration is 1s 2 , 2s 2 , 2p 6 , 3s 2 , 3p 6 . Then its atomic number and number of neutrons will be: (1) 18 and 22
ASSINMENT
Elements upto atomic number 103 have been synthesized and studied. If a newly discovered element is found to have an atomic number 106, its electronic configuration will be: (1
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