The number of protons and the mass number define the type of atom. Section 3: How Atoms Differ K What I Know W What I Want to Find Out L What I Learned.
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Javascript in practice Davide Morelli. one language to rule them all Browser: JavaScript Server: JavaScript NoSQL: JSON.
Light, a form of electromagnetic radiation, has characteristics of both a wave and a particle. Section 1: Light and Quantized Energy K What I Know W What.
A mole always contains the same number of particles; however, moles of different substances have different masses. Section 2: Mass and the Mole K What.
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