The correct answer is A.) Volatile. please mark brainliest (:
Answer:
Total pressure increased
Explanation:
When gas C is added in the vessel then number of mole increases and number of collision depends on the number of molecules present in the vessel and on adding gas C ,mole also increases hence number of collision increases therefore pressure also increases because number of collision increases.
Total pressure increases.
A, because the shape of it forms and arc much like a H2O molecule.
Electrons is located outside the nucleus
