formule iz bilježnice Flashcards by Mirjam Balen | Brainscape

Q

Na O Cl

A

natrijev hipoklorid (varikina)

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Q

Mg Cl2

A

magnezijev klorid

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Q

N H3

A

amonijak

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Q

Tko je zaslužan za imenovanje elemenata?

A

Berzelius

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Q

H2 O2

A

vodikov peroksid

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Q

Na2 SO4

A

natrijev sulfat

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Q

Na H CO3

A

natrijev hidrogenkarbonat (soda bikarbona)

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Q

H2SO4

A

sumporna kiselina

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Q

K2 SO4

A

kalijev sufat

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Q

H2 CO3

A

ugljična kiselina

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Q

CaCO3

A

kalcijev karbonat (kamenac)

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Q

SO2

A

sumporov (IV) oksid / sumporov dioksid

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Q

HNO3

A

dušična kiselina (nitrati)

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Q

Na NO3

A

natrijev nitrat

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Q

Al2 O3

A

aluminijev oksid

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Q

Fe Cl3

A

željezov (III) klorid

Q

Heterogena smjesa

A

sastojci se vide

Q

homogena smjesa

A

sastojci se ne vide

Q

Do kakve promjene dolazi pri stvaranju nove tvari?

A

kemijske promjene

Q

Kakva je promjena taljenje?

A

fizikalna promjena