there are 4.0 moles of SO3
Answer:
Because it goes through the process of sublimation.
Explanation:
Answer:
penetration probe
Explanation:
it is a penetration probe
Hey there!
A half-life means after a certain amount of time, half of that substance will be gone/changed after that time.
If 50%, or half, of the element remains after 4000 years, that means the half life must be 4000 years.
Hope this helps!
