Is it multiple choice?? Im thinking
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A molecule with the formula ax4e uses sp3d to form its bonds.</span>
Sound energy is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound energy is a form of mechanical energy. (I believe this is it)
Answer:
for more details are in the pic
Sodium chloride because it contains the most reactive metal(sodium) and most reactive non-metal(chlorine).
