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begynn å lære

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

definicje