Free Printable Elektrovalentie en elementen les 1

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Worksheets

Elektrovalentie en elementen les 1

Total questions: 10

Worksheet time: 5mins

Name

Class

Date

1.

Wat is de elektrovalentie van Na?

a)

1+

b)

2+

c)

3+

d)

1-

2.

Geef het elementensymbool van aluminium.

(a)

3.

Wat is de naam van Ca?

(a)

4.

Wat is de elektrovalentie van Zn?

a)

1+

b)

2+

c)

2+ 3+

d)

2-

5.

Geef het elementensymbool van ijzer.

(a)

6.

Geef de naam van Sn.

(a)

7.

Wat is de elektrovalentie van Hg?

a)

1+

b)

2+

c)

1+ 2+

d)

2-

8.

Geef het elementensymbool van zuurstof.

(a)

9.

Geef de naam van P.

(a)

10.

Wat is de elektrovalentie van Cl?

a)

1+

b)

2+

c)

1-

d)

2-

Reset

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