Answer: An atom is the sub-component of a molecule, or the smallest unit of matter. It is the smallest part an element can divide into. A molecule is made up of atoms that are bound by ionic, covalent or metallic bond.
A spoon full
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Answer:
frequency=?
Explanation:
wavelength=4.6x10^6m
speed=3x10^8ms-1
frequency=[3x10^8]/[4.6x10^6]
frequency=65.2s-1