Vandens Molekule Ir Vandenilio Rysys Flashcards

1
Q

Vandens molekukes sandara

A

H²O ir vandenilio oksidas susidaro dviem vandenilio atomam susijungus su vienu deguonies atomu
Tai yra kov.p.rysys

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2
Q

Vandens molekukes sandara

A

H²O ir vandenilio oksidas susidaro dviem vandenilio atomam susijungus su vienu deguonies atomu
Tai yra kov.p.rysys

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3
Q

Vandenilinis rysys

A

Tarp vienos vandens molekukes vandenilio atomo ir kt vandens molekules deguonies atomo laisvosios e poros sudaro papildomas rysys

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4
Q

Gryno vandens fizikines savybes

A

Bespalvis, skaidrus, bekvapis skystis

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5
Q

Vandens temperaturos savybe

A

Skysto vandens temperatura kyla ir leidziasi leciau nei daugelio kt skysciu

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6
Q

Kuo pasizymi vanduo

A

Dideliu pav. itempimu

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7
Q

Ar uzsalusio vandens tankis didesnis nei silto

A

Taip

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