Osnove Kemije 2 Flashcards

1
Q

Iz cesa so zgrajeni elementi?

A

Iz atomov in mulekul

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2
Q

Kaj je spojina?

A

Spojina je cista snov, ki je s kemijskim postopkom lahko razdelimo na elementi iz katerih je sestavljena.

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3
Q

Iz koliko elementov je spojina?

A

Iz dveh ali vec.

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4
Q

Kaj je H2O?

A

Voda

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5
Q

Kaj je NH3?

A

Amonjak

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6
Q

Kaj je CH4?

A

Metan

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7
Q

Kaj je C2H6?

A

Etan

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8
Q

Kaj je kemijska sestava vode?

A

H2O

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9
Q

Kaj je kemijska sestava amonjaka?

A

NH3

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10
Q

Kaj je kemijska sestava metana?

A

CH4

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11
Q

Kaj je kemijska sestava etana?

A

C2H6

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