
光與言7/19統一小考
Authored by 張柏瑜 張柏瑜
Science
8th - 9th Grade
Used 5+ times

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20 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
(a)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列四種液體的性質,誰最可能為混合物?
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
子憨同學想要配置重量百分率為25%的食鹽水,他需要在1200mL的水中加入多少克的食鹽?
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
國際大導馮先生為了防疫自行調配10公斤,2000ppm的次氯酸水消毒液,則此消毒液中含有多少公克的次氯酸?
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
甲:雙氧水;乙:二氧化錳
甲:雙氧水;乙:大理石
甲:稀鹽酸;乙:二氧化錳
甲:稀鹽酸;乙:大理石
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
甲:28%;乙:17%
甲:28%;乙:20%
甲:33%;乙:17%
甲:33%;乙:20%
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