
初二上 第一章 生活中的水

Quiz
•
Science
•
7th - 9th Grade
•
Easy
YEE HANG余浩瀚
Used 89+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
地球上最早的生命出现在哪里?
天空
宇宙
海洋
石头
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
一个健康的成年人,每天需从食物和饮料中摄取多 L 的水?
0.5~1
2~2.5
5~8
10~20
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
以下哪些是水的物理性质?
无色
无味
沸点 100 0C
电解后会产生氢气和氧气
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
请问图中主要要表现的是什么现象?
水的浮力
水的扩散
水的表面张力
水的辐射
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
图中要呈现的是何种现象?
水的表面张力
水的浮力
水的化学变化
毛细管现象
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
实验室中可以利用下列何种物质来检测水分子是否存在?
无水氯化钴
酒精
无水硫酸铜
石油
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列哪种水体是大气水的主要来源?
河流水
胡泊水
龙沟水
海洋水
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