燃燒中的木條在氧中迅速熄滅。

s2_chpt_7.1-7.2_photosynthesis_chi

Quiz
•
Science
•
7th Grade
•
Medium
Steven Wong
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
T
F
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
用氯化鈷試紙檢測水前,必須把試紙放在乾燥器中。
T
F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光合作用產生二氧化碳。
T
F
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
光合作用產生
水
氧
二氧化碳
澱粉
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
二氧化碳使碳酸氫鹽指示劑由紅色變成 ____________________
黃
綠
藍
紫
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
空氣主要由氮組成。
T
F
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
所有植物細胞都可進行光合作用。
T
F
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