Free Printable Chemické prvky 1

Free Printable Worksheets

Worksheets

Chemické prvky 1

Total questions: 14

Worksheet time: 2mins

Name

Class

Date

1.

Sodík

a)

K

b)

Na

c)

H

d)

Ca

2.

Vodík

a)

K

b)

Na

c)

H

d)

Ca

3.

Draslík

a)

K

b)

Na

c)

H

d)

Ca

4.

Vápník

a)

Al

b)

Mg

c)

N

d)

Ca

5.

Hořčík

a)

Al

b)

Mg

c)

N

d)

Ca

6.

Fosfor

a)

C

b)

N

c)

H

d)

P

7.

Dusík

a)

C

b)

N

c)

H

d)

P

8.

Křemík

a)

As

b)

Si

c)

Li

d)

Sn

9.

Cín

a)

As

b)

Si

c)

Li

d)

Sn

10.

Olovo

a)

As

b)

Si

c)

Pb

d)

Sn

11.

Bor

a)

B

b)

Si

c)

Pb

d)

Sn

12.

Dusík

a)

B

b)

N

c)

Pb

d)

Sn

13.

Uhlík

a)

B

b)

N

c)

C

d)

H

14.

Hliník

a)

Al

b)

N

c)

C

d)

H

100 %

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