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Wzory sumaryczne i strukturalne klasa 7 Atom czy cząsteczka

Authored by Daniela Bajer

Chemistry

7th Grade

Used 518+ times

Wzory sumaryczne i strukturalne klasa 7 Atom czy cząsteczka
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

2HO

2 cząsteczki wodoru 1 cząsteczka tlenu

2 atomy tlenu 1 atom wodoru

2 cząsteczki wodoru 1 atom telnu

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

1 cząsteczka tlenu żelaza (II)

FeO

OFe

2FeO

3FeO²

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

tlenek chloru (V)

Cl(I) O(II)

Cl(V) O(II)

Cl(II) O(III)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tlenek azotu (II)

N(II) O(II)

O(III) N(II)

N(III) O(II)

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Ca(II) S(II)

siarczek wapnia

chlorek wapnia

tlenek wapnia

tlenek siarki

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

tlenek chromu (IV)

Cr(I) O(III)

CrO

Cr(VI) O(II)

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Al²O

tlenek glinu (I)

glinek tlenu (III)

tlenek miedzi

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