请用化学用语表示: 氯离子______;由三个氧原子构成的臭氧分子______;

题型:填空题

问题:

请用化学用语表示:

氯离子______;由三个氧原子构成的臭氧分子______;碳酸分子______;

三个铝原子______;氨气分子______;两个亚铁离子______.

考点:化学式的写法和意义化合价的求法化合价的写法和意义
题型:填空题

      we first heard of the man referred to as a computer specialist in software.

A.It was Hilary that

B.That it was from Hilary

C.It was from Hilary whom

D.It was from Hilary that

题型:填空题

根据下列实验检查结果,选出有助于诊断的疾病

代谢性碱中毒合并低钾血症()

A.肾血管性高血压

B.嗜铬细胞瘤

C.主动脉缩窄

D.原发性醛固酮增多症

E.高血压

题型:填空题

1g碳水化合物在体内氧化产生的能量是()

A.4.0kJ

B.16.7kJ

C.9.0kJ

D.6.0kJ

E.167kJ

题型:填空题

汽轮机进汽温度低,会导致汽耗上升。

题型:填空题

“四会”是指会用消防器材、会报警、会灭火、()

A.会修理

B.会防爆

C.会逃生

D.会安装

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