In a 
Nb nucleus,how many protons,neutrons,and electrons are found there?
Definitions:
Acetic Acid Eardrops
A solution used in the treatment of outer ear infections that works by restoring the normal acidic environment of the ear canal.
Swab
A small piece of absorbent material on a stick or wire base, used to collect samples of substances from various parts of the body for testing or cleansing.
Hydrogen Peroxide
A chemical compound used as an oxidizer, bleaching agent, and antiseptic.
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