初学者化合价

初学者化合价

6th Grade

15 Qs

quiz-placeholder

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初学者化合价

初学者化合价

Assessment

Quiz

Chemistry

6th Grade

Medium

Created by

黄薇慈NG CHI

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪个是钙离子 常见的化合价

+1

+2

+3

+4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

哪个是氢离子的常见化合价

-1

+1

+2

+3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪个是氧离子的常见化合价

-2

+1

+2

+3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪个是硫离子的常见化合价

-2

+4

+6

+8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪个是银离子的常见化合价

-1

-2

+1

+2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪个是镁离子的常见化合价

-1

+1

-2

+2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪个是铝离子的常见化合价

+1

+2

+3

-1

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