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Free Printable Worksheets

Worksheets

Beaker

Total questions: 7

Worksheet time: 5mins

Name

Class

Date

1.

氧化鈣+水產物(單選)

a)

Ca(OH)2

b)

CaCO3

c)

CaH2

d)

H2

2.

硫和氧燃燒產物(可用電爐)

a)

S2O3

b)

SO2

c)

H2S

d)

SO

3.

鋅和硫酸反應產物(複選題)

a)

H₂

b)

SO₂

c)

ZnSO₄

d)

ZnS

4.

鈉加水產物(複選)

a)

O₂

b)

NaOH

c)

Na₂O

d)

H₂

5.

以下何者是碳酸氫鈉加熱的產物(複選題)

a)

CO2

b)

H2O

c)

Na2CO3

d)

O2

6.

加水碳化鈣加水產物(複選)

a)

C₄H₂

b)

Ca(OH)₂

c)

C₂H₂

d)

CaH₂

7.

銅加硝酸產物(複選)

a)

CuO

b)

NO₂

c)

H₂O

d)

Cu(NO₃)₂

100 %

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