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.
I'm not the best with science but I believe the answer is B. Na.
Answer:
they're close to filling their outer shell, fulfilling the octet rule
Explanation:
