A.“火树银花合,星桥铁锁开”中涉及化学能转化为热能和光能 |
B.《神农本草经》中“石胆∙∙∙∙∙∙能化铁为铜、成金银”描述的是湿法炼铜 |
C.刘长卿诗云“水声冰下咽,砂路雪中平”,固态冰转化为液态水需要吸热 |
D.《本草纲目拾遗》中对强水的记载:“性最猛烈,能蚀五金。”强水为强电解质 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

