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Answer:
i think is o helium, He........
Answer:
Name : Magnesium Fluoride
Formula : MgF2
Explanation:
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An ideal gas is defined as one in which all collisions between atoms or molecules are perfectly eleastic and in which there are no intermolecular attractive forces. One can visualize it as a collection of perfectly hard spheres which collide but which otherwise do not interact with each other.
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