Properties of ionic compounds<span>. High melting and boiling points - </span>Ionic<span> bonds are very strong - a lot of energy is needed to break them. ... Conductive when liquid - </span>Ions<span>are charged particles, but </span>ionic compounds<span> can only conduct electricity if their </span>ions<span>are free to move.</span>
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each substrate has a unique 3 dimensional shape
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Carbon dioxide comes from the air and is broken down in the Calvin cycle
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the minimum quantity of energy which the reacting species must possess in order to undergo a specified reaction
Watson, Crick and Franklin contributing by founding the double helix structure of DNA.
<span>Maurice Wilkins also contribute in this area. </span>DNA structure is consist of doublestranded helix which was made by sugar phosphate bone on outside which have '3 end and 5' end. Those ends is paired in reversed way.