For example, if Carbon (C) is burnt in Oxygen (O2) to form Carbon Dioxide, a Chemical Reaction<span> occurs. So, </span>during chemical reactions<span>, new product </span>atoms<span> are not created, and old reactant </span>atoms<span> are not destroyed. </span>Atoms<span>are rearranged as bonds are broken and formed.hope that helped</span>
A molecule consists of group of atoms that are bonded together by chemical bond. It is the smallest particle of an element or a compound that has the properties of the element or the compound embedded in it. The atoms present in one element easily forms a bonding with the atoms of another element to form molecules. The size and complex nature of molecules varies hugely. Some molecules can have a single atom as is the case with helium, while in several other elements the number of atoms in the molecule can be more than one.
The best and most correct answer among the choices provided by the question is the second choice , b. sodium hydroxide .
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C. a snake hides under a rock on a hat day
