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Q. Describe about states of matter?
Under usual conditions matter exists in three different physical forms called the states of matter-solid or liquid or gas. Solid matter has a specific shape and a definite volume. A solid is inflexible and incompressible so it keeps a certain shape and cannot be squeezed into a smaller volume. A solid has these properties for the reason that the particles that make up the solid are packed closely together and are held in a specific arrangement.
the nitride ion in lithium nitride is composed of 7 protons + 10 electrons. how?
Wavelength associated with electron motion: (1) Increases with increase in speed of electron (2)Remains same irrespective of speed of electron (3) Decreases with increa
The order of a reaction is occasionally changed by conditions. Consider a chemical reaction between two substances where one reactant is there in large excess. During the hydrolysi
what is fractional distillation
Chemical Properties Proteins - Oxidation Oxidation : Proteins are oxidised on putrefaction and burning. The products comprise amines, nitrogen, carbon dioxide and water. The un
what is the advantages of preparing interstitial compounds
Boiling point -physical characteristics of carbonyl compound The boiling points of aldehydes and ketones are high as compared to those of non polar compounds (hydrocarbons) or
Which of the following represents the correct sets of the four quantum numbers of a 4d electron: (1) 4,3,2,1/2 (2) 4, 2, 1, 0 (3) 4,3,-2+1/2
can you give me a sample problem of that topic and the answer step by step
This is an acid-catalyzed addition to the double bond much like hydration, except that an alcohol rather than water is the nucleophile that reacts with the carbocation intermediate
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