Quiz by How Yuxuan, created more than 1 year ago

氧气和二氧化碳

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	Created by How Yuxuan over 7 years ago

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科学第五章

Question 1 of 4

2

Fill the blank spaces to complete the text.

油脂酸败是指被后，发出和刺激性的气味，属于过程

Explanation

Question 2 of 4

2

Fill the blank spaces to complete the text.

高锰酸钾加热后会生成++，属于

Explanation

Question 3 of 4

2

氯酸钾加热后生成

Select one of the following:

氯化钾和氧气
氯化钙和氧气
二氧化锰和氧气
无

Explanation

Question 4 of 4

2

碳酸钙加盐酸生成氯化钙+二氧化碳+水

Select one of the following:

True
False

Explanation