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Chémia > Kovy Alkalických zemí > Flashcards

Kovy Alkalických zemí Flashcards

1
Q

Ktoré prvky sa nazývajú ,,kovy Alkalických zemí”?

A 
Berýlium
Horčík
Vápnik
Stroncium
Bárium
Rádium
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2
Q

Správne vyber:

Kovy Alkalických zemí sú biele/striebrolesklé kovy kujné/ mäkké a ťažné

A

Striebrolesklé, kujné

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3
Q

Magnezit

A

MgCO₃

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4
Q

Dolomit

A

CaCO₃ . MgCO₃

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5
Q

Vápenec

A

CaCO₃

výroba CaO, CaOH

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6
Q

Sadrovec

A

CaSO₄ . 2 H₂O

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7
Q

Kazivec

A

CaF₂

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8
Q

Celestín

A

SrSO₄

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9
Q

Baryt

A

BaSO₄

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10
Q

Reakcie Ca

Vápnik

A

Vápenec - pálené vápno - hasené vápno - malta

krasové procesy

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Chémia (32 decks)

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