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Atoms, Molecules, and Ions

Atoms, Molecules, and Ions - Term Definition Law of...

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Term: Law of Definite Proportions Definition: States that different samples of the same compound always contain its constituent elements in the same proportion by mass. Term: Law of Multiple Proportions Definition: If two elements can combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element are in ratios of small whole numbers. Term: Law of conservation of mass Definition: Matter can neither be created nor destroyed. Term: Atom Definition: The basic unit of an element that can enter into chemical combinations. Term: Subatomic Particles Definition: Protons, neutrons, electrons
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Term: Electron Definition: Negatively charged particles Term: Radiation Definition: The emission and transmission of energy through space in the form of waves. Term: Types of rays produced by the decay of radioactive substances Definition: Alpha, Beta, Gamma Term: Charge of Alpha rays Definition: Positive Term: Beta ray charge Definition: Negative (electrons)
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Term: Gamma rays
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