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the process of atoms coming together to form a more stable molecular structure. Bond formation is an exothermic process.
the sum of the number of protons and neutrons (the nucleons) in the nucleus of an atom. It...
the ordered three-dimensional arrangement of the particles of a crystal in an ionic bond or...
the stratosphere extends from a height of 10 km to 50 km above the surface of the Earth.
an increase in the amount of nutrients in the water, which causes algae to grow and decay...