Answer: b is sedimentary. c is metamorphic. and a is igneous.
Explanation:
Unless if all forces cancel each other out , the object will no longer be in equilibrium
Answer: Wallahi i don't know
Explanation:because i don't really care
Answer:
Group 18
Explanation:
This element has a full octet, therefore it is a noble gas, being in period 18. (I think its Argon if you need that too)
Hope that helps