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

definicje