Answer:
it is ammonia nitro oxide
Answer: D. Slow down the chain reaction by absorbing free neutrons
Explanation: just got it right on the quiz A P E X
Li2CO3 + 2HNO3 ----> 2LiNO3 + H2O + CO2
The number of electrons in the outermost shell of an atom determines its physical and chemical properties. All elements are most stable with 8 electrons (an octet) in their outer shell.
Hope this helps!!
Answer:
liquid at room temperature
mercury is an exception to that though
