您所在的当前位置：初中化学试题 >

化学反应中能量变化

> 人类生活需要能量，下列能量是通过发生化学变化产生的是（　　） A．给电褽斗通电产生的热量 B．水电站利用水力发电产生的电能 C．液化石油气燃烧放出的热量 D．给电动车充电，储存在电瓶内的能量

问题：

发布时间：2024-09-10

人类生活需要能量，下列能量是通过发生化学变化产生的是（　　）

A．给电褽斗通电产生的热量

B．水电站利用水力发电产生的电能

C．液化石油气燃烧放出的热量

D．给电动车充电，储存在电瓶内的能量

参考答案：

提问用户：fH***tA4

可能感兴趣的题目：

1 　　简述生产与作业系统职能战略工作的内容。
2 下列省级行政区中，跨经度最广的是 [ ] A．甘 B．新 C．藏 D．内蒙古
3 【题文】历史谱写着歌曲，歌声凝聚着历史。下列歌曲在中国20世纪20年代广为传唱的是 A．“打倒列强，打倒列强，除军阀……” B．“中华民族到了最危险的时候……” C．“大刀向鬼子们的头上砍去……” D．“雄赳赳，气昂昂，跨过鸭绿江……”
4 二元一次方程x+2y=8的非负整数解有 A.3对 B.4对 C.5对 D.无数对
5 In the past, when people had problems, they went to their families or friends to get advice. Today, it is possible to get advice from radio show, TV programmer and telephone hot lines, too. Most telephone hot lines are completely anonymous-callers, they do not have to say their names or telephone numbers. Most hot lines are usual free（免费的）too, even if the calls are long distance（距离）.Other hot lines pay their advisers for their work. Usually the advisers are professional with years of education and experience, but sometimes, the advisers have only taken a short class before starting to work on the hot lines. All the advisers listen to people and help them solve their problems.Today when people have problems, ____________________.The word “anonymous” probably means _____________________.Callers _____________ the hot line for the advice or the phone calls. The advisers working at the hot line _______________.How do the hot line advisers work? they can only ask their families for help,they can only get help from their friends,they can get help from telephone hot lines,they go to the advisers to get help,they can only ask their families for help,they can only get help from their friends,they can get help from telephone hot lines,they go to the advisers to get help,telling a name,without telling a name,free of charge,interesting,telling a name,without telling a name,free of charge,interesting,pay much,have to pay,don’t have to pay,get money from,pay much,have to pay,don’t have to pay,get money from,are usually professionals,have all taken a short class,can solve any problem,are not all paid,are usually professionals,have all taken a short class,can solve any problem,are not all paid,They do what the callers tell them to do,They go to the callers to help them,They give advice to the callers by phone.,They ask people to come to see him,They do what the callers tell them to do,They go to the callers to help them,They give advice to the callers by phone.,They ask people to come to see him
6 对于非零的两个实数a、b，规定a⊕b= 1 b - 1 a ，若2⊕（2x-1）=1，则x的值为______．
7 市场利率对股票价格的影响体现在市场利率提高，（）。 A 公司股息增加，股票价格下降 B 公司股息增加，股票价格上升 C 公司股息减少，股票价格下降 D 公司股息减少，股票价格上升
8 写出下列反应的化学方程式，并注明反应的基本类型 ⑴红磷在空气中燃烧：（___________________）、（____） ⑵用铁除去硫酸亚铁溶液中含有的硫酸铜；（___________________）、（____） ⑶用熟石灰处理泄露的浓盐酸：（__________________________）、（_____）
9 按航摄仪检定要求，新购或前次检定已超过（）年的航摄仪须进行检定。 A 1 B 2 C 3 D 4
10 一天当中，陆地最高气温一般出现在午后____时左右；最低气温出现在________前后。

人类生活需要能量，下列能量是通过发生化学变化产生的是（ ） A．给电褽斗通电产生的热量 B．水电站利用水力发电产生的电能 C．液化石油气燃烧放出的热量 D．给电动车充电，储存在电瓶内的能量

可能感兴趣的题目：

人类生活需要能量，下列能量是通过发生化学变化产生的是（　　）

A．给电褽斗通电产生的热量

B．水电站利用水力发电产生的电能

C．液化石油气燃烧放出的热量

D．给电动车充电，储存在电瓶内的能量