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Frage		Antworten
mixture Lernen beginnen		is a combination of two or more substances
pure substance Lernen beginnen		is a uniform substance that has a fixed and definite composition
compound Lernen beginnen		a pure substance that can be decomposed into simpler substances
element Lernen beginnen		pure substance that can’t be broken down into simpler substances
periodic chart/table Lernen beginnen		a table which presents the symbol, atomic weight, atomic number for each elements
atomic number Lernen beginnen		the number of protons in the nucleus of an atom which is the same as the number of electrons on the electron shells
atomic weight Lernen beginnen		a ratio between the mass of one atom of an element and twelfth of an atom of carbon
matter Lernen beginnen		any substance that has mass and occupies a given/specific volume
solute Lernen beginnen		substance that is dissolved
solvent Lernen beginnen		the substance that dissolves the solute
aqueous solution Lernen beginnen		a solution prepared with the use of water as solvent

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