→ Mixtures And Pure Substances → Comece a aprender / Download de MP3 Flashcards

questão		resposta
mieszanina começar a aprender		mixture Mixture is when we mix two or more different substances together
wlać começar a aprender		pour If we pour some sand into a glass of water, there is a mixture in the glass
wymieszać łyżką começar a aprender		stir with a spoon When we stir mixture saugar and water with a spoon, the sugar will dissolve
rozpuszczać się começar a aprender		dissolve The sugar will dissolve in water when we stir glass of water and sugar with a spoon
jednolity começar a aprender		uniform The sugar-water mixture is uniform
jednorodny começar a aprender		homogeneous The sugar-water mixture is homogeneous mixture
niejednorodny começar a aprender		heterogeneous The sand-water mixture is heterogeneous mixture
wodny płyn começar a aprender		aqueous liquid
rozpuszczalny começar a aprender		soluble
nierozpuszczalny começar a aprender		insoluble
zawieszony começar a aprender		suspended
substancje stałe começar a aprender		solid substances
składa się z, składa się z começar a aprender		made up of, consist of
czysta substancja começar a aprender		pure substance
stały, niezmienny começar a aprender		fixed A pure substance is one that has a fixed and definite composition
zależeć od começar a aprender		depend on
skład, kompozycja começar a aprender		composition
rozkładają się na começar a aprender		decompose into
zwązek chemiczny começar a aprender		compound A pure substance can be decomposed into compound
rozpadają się na części começar a aprender		break down into parts A pure substance that cannot be broken down into simpler substances is called an element
pierwiastek chemiczny começar a aprender		element
Układ okresowy começar a aprender		Periodic Table/ Periodic Chart
skracać começar a aprender		abbreviate Each element has its own symbol that chemists use to abbreviate them
odpowiadać começar a aprender		correspond The symbol for each element does not necessarily correspond with the name of the element
pochodzą od começar a aprender		derived from Many elements derived their names originally from either Latin and Greek
ułożyć zgodnie z começar a aprender		arrange according to The elements are arranged according to an increasing atomic number
towarzyszyć przez começar a aprender		accompany by Each symbol is accompanied by two numbers
liczba atomowa começar a aprender		atomic number An atomic number is the number of protons in the nucleus of an atom
masa atomowa começar a aprender		atomic weight/ mass An atomic weight is a ratio between the mass of one atom of an element and one twelfth of an atom of carbon
reprezentowane przez começar a aprender		represented by The element iron is represented by the symbol Fe
poziomo começar a aprender		horizontally The elements are arranged horizontally in rows
pionowo começar a aprender		vertically The elements are arranged vertically in columns
wzory chemiczne começar a aprender		chemical formulae

Mixtures and pure substances

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