Free Printable 電離式

Free Printable Worksheets

Worksheets

電離式

Total questions: 9

Worksheet time: 5mins

Name

Class

Date

1.

HCl → (　　) + (　　)

a)

H⁺

b)

Cl⁻

c)

H²⁺

d)

Cl²⁻

2.

CuCl₂ → (　　) + (　　)

a)

Cu²⁺

b)

2Cl⁻

c)

2Cu²⁺

d)

Cl²⁻

3.

NaCl → (　　) + (　　)

a)

Na⁺

b)

Cl⁻

c)

2Na⁺

d)

2Cl⁻

4.

H₂SO₄ → (　　) + (　　)

a)

2H⁺

b)

SO₄²⁻

c)

H²⁺

d)

2SO₄²⁻

5.

HNO₃ → (　　) + (　　)

a)

H⁺

b)

NO₃⁻

c)

2H⁺

d)

2NO₃⁻

6.

CuSO₄ → (　　) + (　　)

a)

Cu²⁺

b)

SO₄²⁻

c)

2Cu⁺

d)

2SO₄⁻

7.

NaOH → (　　) + (　　)

a)

Na⁺

b)

OH⁻

c)

Na²⁺

d)

OH²⁻

8.

KOH → (　　) + (　　)

a)

K⁺

b)

OH⁻

c)

K²⁺

d)

OH²⁻

9.

Ba(OH)₂ → (　　) + (　　)

a)

Ba²⁺

b)

2OH⁻

c)

2Ba²⁺

d)

OH²⁻

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