Instructions: Please Define the Following Key Terms

question 21

Essay

Instructions: Please define the following key terms. Show Who? What? Where? When? Why Important?
nihilism

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Definitions:

Water Molecule

the smallest unit of water (H2O), consisting of two hydrogen atoms bonded to one oxygen atom.

Electron Shells

Regions around an atom's nucleus where electrons are likely to be found, each shell having a fixed capacity for electrons.

Magnesium

a lightweight, silvery-white metallic element that is essential for both plant and animal life.

Neutrons

Neutral particles found in the nucleus of an atom, with no electric charge.