三年级科学 酸与碱 用途

Quiz
•
Science
•
3rd Grade
•
Easy
LIM Moe
Used 89+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
醋是 ______ 物质,可以 _________。
酸性,作为调味料和腌制食品
碱性,制作胃药
中性,清洗眼睛
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
酸性清洁剂是 ______ 物质,
适合 _________。
酸性,清洗墙面
碱性,制作胃药
中性,清洗伤口
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
石灰粉是 ______ 物质,能 _________,
使土壤适合农作物生长。
酸性,腌制食品
碱性,改良酸性土壤
中性,清洗眼睛
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
胃药是 ______ 物质,能 _________。
酸性,腌制食品
碱性,治疗胃酸
中性,清洗伤口
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
洗涤用品是 ______ 物质,能 _________。
酸性,腌制食品
碱性,去除污垢,将物品清洗干净
中性,清洗眼睛
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
盐溶液是 ______ 物质,适合 _________。
酸性,清洗墙面
碱性,制作胃药
中性,清洗伤口,不会刺激伤口
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
洗眼液是 ______ 物质,适合 _________。
酸性,作为调味料
碱性,改良酸性土壤
中性,清洗眼睛,不会刺激眼睛
8.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
蒸馏水是 ______ 物质,适合 ______。
酸性,作为调味料
碱性,制作洗涤用品
中性,用来进行实验
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