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Each element has a unique number of protons. This unique number is known as the element's atomic number . All atoms of a given element have the same atomic number. For example:
find the equlant mass of 2M HCL?
Q. Composition of the nucleus Since the time of Rutherford, other scientists have learned a significant amount about the fundamental properties about the nucleus of an atom. In
Q. Name the health benefit of soya protein? Soya protein reduces cholesterol levels in hypercholesterolemic individuals.
Fast reactions are those reactions that occur instantaneously. A fast reaction depends upon the reaction rates. These reactions are so fast that they occur as soon as the reactants
what is mole concept
what are the principle underlying the extraction of metals
explain why carbon tetra-chloride does not dissolve in water?
please teach me organic chemistry in a better that i could get 99 percent marks
why YbS and YbI2 are semiconducting solids but LaS and LaI2 show metallic character..
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