
國2上 2-2-1水溶液
Authored by SHER LEE
Physical Ed
9th Grade
Used 3+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
糖水中糖是
溶質
溶劑
溶液
*
*
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
糖水中水是
溶質
溶劑
溶液
*
*
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
糖水中糖水是
溶質
溶劑
溶液
*
*
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
溶液有可能是
固態
液態
氣態
都有可能
*
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
20 g的食鹽完全溶於80 g的水中,則其重量百分濃度為
0.2
0.25
0.75
0.83
*
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
25公克的食鹽完全溶解在100 mL的水中,所形成的食鹽水溶液,其重量百分濃度為何
0.25
0.2
0.1
0.08
*
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
20 公克的糖加入50 公克的水中,若有8 公克的糖沉澱而未溶解,試問此糖水中溶液的質量為多少公克?
78
70
62
61
*
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