The experiment showed that the liquid boiled. What happens when a liquid boils? A. It freezes B. It evaporates C. It condenses D. It solidifies 相关知识点: 试题来源: 解析 B。液体沸腾时会蒸发。选项 A 是结冰;选项 C 是凝结;选项 D 是凝固。
When water freezes,it changes from a liquid to a solid.Which of the following happens when water freezes? A. The volume decreases. B. The mass increases. C. The density increases. D. The temperature stays the same. 相关知识点:
When water freezes, it turns into ___. A. steam B. ice C. water vapor D. liquid 相关知识点: 试题来源: 解析 B。本题考查水的状态变化。水冻结时会变成冰。选项 A“steam”是蒸汽,是水受热变成的;选项 C“water vapor”是水蒸气,也是水受热变成的气态;选项 D“liquid”是液体,水本身就是液体...
百度试题 结果1 题目When water freezes, it changes from a liquid to a ___. A. gas B. solid C. vapor D. steam 相关知识点: 试题来源: 解析 B。当水结冰时,它从液态变为固态。反馈 收藏
百度试题 结果1 题目Water becomes___ when it freezes A. solid B. gas C. liquid D. hot 相关知识点: 试题来源: 解析 A 句意:水结冰的时候就变成了固体。gas气体; liquid液体; hot热的,不符合题意。反馈 收藏
When water freezes, it changes from a liquid to a solid. This is a ___. A. physical change B. chemical change C. reaction D. combination 相关知识点: 试题来源: 解析 A。水结冰只是状态发生了变化,没有新物质生成,是物理变化。B 化学变化是有新物质生成的变化;C 反应通常指化学变化;D 组合...
When water freezes, it becomes ___. A. solid. B. liquid. C. gas. 相关知识点: 试题来源: 解析 A。解析:文中提到 Water can change into three states: solid, liquid and gas。当水结冰时,变成了固体。所以答案是固体。反馈 收藏
Water can be in three states. They are solid, liquid and gas. When water freezes, it becomes___. A. solid B. liquid C. gas D. none of the above 相关知识点: 试题来源: 解析 A。本题考查水的三种状态。水结冰时变成固体。反馈 收藏 ...
Water can exist in three states: solid, liquid, and gas. When water freezes, it turns into ice, which is the solid state. When water boils, it turns into steam, which is the gas state. The process of water changing from a liquid to a gas is called ___. A. evaporation B. condens...
水膨胀的力很大，可以把最硬的金属涨破。这就是为什么在冬天汽车的引擎中加防冻液的原因。小题1:细节理解题。根据文章第一段三，四两行可知。小题2:细节理解题。根据文章第一段倒数第三行，四行可知。小题3:细节理解题。根据文章第一段倒数一二两行可知。小题4:细节理解题。根据文章最后一段最后...