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Q. What do you mean by Chemical Bonding?
Ans.
Atoms react chemically by losing, gaining or sharing electrons. Chemical bonds are the attractive forces that hold atoms together. In this chapter, we will try to understand what causes bonds to form.
The two principal types of bonds are the ionic bond and the covalent bond.
What is the difference?
Ionic bonds involve an exchange of electrons
Covalent bonds involve a sharing of electrons.
Q. Early Theories of Matter? In ancient Greece philosophers discussed the nature of matter. The philosopher Democritus held that matter was composed of elementary particles cal
Mechanism of reduction (b)
metals iron, aluminium, copper, gold, etc. have great industrial significants. which are their important ores? important alloys of iron, aluminium and copper and their uses.
Write down the complete names and the commonly used abbreviations of the molecules A and B. a) Illustrate the line bond structures of the reactive moieties of these molecules i
Factors affecting TLC
When atoms are bombarded with alpha particles, only a few in n, others pass out undeflected. This is because : (1) The nucleus occupies much smaller volume compared to the volu
what are metal carbonyls and its cllasification?what is the main reason for the stability of different metal carbonyls
OUTLINE AND EXPLAIN THE LIMITATIONS OF VBT
?H value obtained for the reaction NH3 + HCl –› NH4Cl using the thermodynamic data in your lab procedure?
What are biamperometric titrations?
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