Free Printable Valencije i imenovanje spojeva

Free Printable Worksheets

Worksheets

Valencije i imenovanje spojeva

Total questions: 5

Worksheet time: 3mins

Name

Class

Date

1.

Koja je valencija sumpora u sulfidima?

a)

I

b)

II

c)

III

d)

IV

2.

Odaberi točnu kemijsku formulu za dušikov (V) oksid

a)

NO

b)

NO₂

c)

N₂O₃

d)

N₂O₅

3.

Imenuj sljedeći kemijski spoj Zn₃N₂.

4 lines

4.

Odredi valencije u sljedećim kemijskim spojevima: CH₄, CO₂, H₂O.

4 lines

5.

Imenuj sljedeći spoj prema broju atoma: P₂O₅

4 lines

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