第四章測驗

第四章測驗

8th Grade

31 Qs

quiz-placeholder

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第四章測驗

第四章測驗

Assessment

Quiz

Chemistry

8th Grade

Practice Problem

Medium

Created by

蔡忠霖 蔡忠霖

Used 2+ times

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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

金屬氧化物皆溶於水

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

金屬氧化物都是鹼性的

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

氧化反應必產生光與熱

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

氧化反應必是放熱反應

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

氧化反應有的是物理變化有的是化學變化

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

對氧活性小的元素易燃燒,其氧化物不安定

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

對氧活性大的元素易燃燒,其氧化物安定

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