题目内容
（请给出正确答案）
Inert gases can also be called ______.
A) Noble gases
B) Active
C) Group 5 elements
D) Stable
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更多“Inert gases can also be called…”相关的问题
The following statement ofinert gases is right except______
A) Inert gases are also called noble gases
B) Inert gases are mostlyinactive
C) Inert gases do not get involved in making compounds with other elements
D) Inert gases have their outer energy levels incompletely full ofvalence electrons
A.dilution
B.displacement
C.precipitation
D.Either A or B
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A.too
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A.having
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