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the monomers that polymerise to form proteins.
a reaction in which heat is absorbed from the surroundings and the temperature of the reaction...
types of chemical âunitsâ â could be atoms, molecules, molecular fragments, simple or...
a chemical cell in which electrical energy from a battery is used to produce chemical reactions...
states that the orbital with the lowest energy is the orbital that fills first.
the part of the Earth and its atmosphere in which life can exist.