SOLID STATE By MUKESH SHARMA ,DPS JODHPUR Introduction : Solids are characterised by incompressibility, rigidity and mechanical strength. This indicates that the molecules,…
Slide 1 Trends in Group 2 Foundation Chemistry Semester 1 Dr Joanne Nicholson http://teachable.net/res.asp?r=1492 Slide 2 Slide 3 Trends in Melting Point Slide 4 Explanation…
* S-BLOCK ELEMENTS The s-Block Element * Group I Elements (Alkali Metals) They have similar chemical properties. They are soft metals with fixed O.N. = +1 in their compounds.…
Part B-2 and Part C Questions 2011 Exam Part B-2 Questions 2011 Exam 51 Explain, in terms of protons and neutrons, why U-235 and U-238 are different isotopes of uranium.…
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Bonding and Naming. Bonding and Naming. 1. What is a chemical bond? 2. How do atoms bond with each other? How does the type of bonding affect properties of compounds? How…