The nucleus of an atom is made out of <u>protons</u> and <u>newtons.</u>
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As someone descends through a water column, the pressure increases. This happens because water at higher levels exerts weight on the lower layers of water.
They give a double displacement reaction where the ions switch places and give sodium nitrate (NaNO3) and silver chloride (AgCl) as the products. Silver nitrate is also very soluble in water, but silver chloride is highly insoluble in water and will precipitate out of solution as a white solid.
