Free Printable 高中-化合价

Free Printable Worksheets

Worksheets

高中-化合价

Total questions: 19

Worksheet time: 18mins

Name

Class

Date

1.

氢 Hydrogen

(a)

2.

氧 Oxygen

(a)

3.

氯 Chlorine

(a)

4.

镁 Magnesium

(a)

5.

铝 Aluminum

(a)

6.

钠 Sodium

(a)

7.

钾 Potassium

(a)

8.

钙 Calcium

(a)

9.

锌 Zinc

(a)

10.

银 Argentum/Silver

(a)

11.

铵根 Ammonium

(a)

12.

硫酸根 Sulfate

(a)

13.

碳酸根 Carbonate

(a)

14.

氢氧根 Hydroxide

(a)

15.

硝酸根 Nitrate

(a)

16.

碳 Carbon

a)

+1

b)

+2

c)

+3

d)

+4

17.

氮 Nitrogen

a)

+3

b)

-3

c)

-5

d)

+5

18.

铁 Ferrum/Iron

a)

+1

b)

+2

c)

+3

d)

+4

19.

铜 Copper

a)

+1

b)

+2

c)

+3

d)

+4

Reset

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