不用点燃
生成白色沉淀
谁知道“氢氧化钙+二氧化碳点燃生成碳酸钙+水”的实验现象?知道的请告诉我,
谁知道“氢氧化钙+二氧化碳点燃生成碳酸钙+水”的实验现象?知道的请告诉我,
其他人气:350 ℃时间:2019-10-24 04:57:54
优质解答
我来回答
类似推荐
猜你喜欢
- 1a few men were caught,two of whom died./ two of them dead 有何区别?
- 2Tom asked them,"why don't you do it?”( 改为间接引语)
- 3her mother is a teacher .(用musician 改为选择疑问句) ___ her mother a teacher __ a musician?
- 4一个长方体通风管长1.5米,横截面是边长是12厘米的正方形,做这个通风管至少需要多少平方分米的铁皮?
- 5证明:两两相交且不过同一点的三条直线必在同一个平面内
- 6用24.5g的氯酸钾与1g的二氧化锰反应生成氧气的质量是多少
- 7the went back to the hotel on foot last night同义句
- 8填空.How long () you () (study) in our country?
- 9把Tom does his homework carefully改为感叹句
- 10小刚和小强同时从相距1400米的两地相对走来,12分钟相遇,小刚每分钟走56米,小强每分钟走多少米?(保留整数)