Your answer would be an Element can't be separated into simpler substances or converted into another substance by chemical process.
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I think the correct answer from the choices listed above is option B. Polymerization is the process of forming c<span>omplex molecules by the bond formation between monomers. There are two types of this process which are the addition and condensation polymerization.</span>
Answer: Heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash.
<span> The atomic number increases by one and the element becomes a different element. </span>
