<span>(4) The dissolving of the LiBr(s) in water is an exothermic process</span>
Answer:
I think that is electrons and nucleus
Explanation:
It makes sense
Answer:
i no understand english spanish lease
Explanation:
It is a watery fluid called <span>cerebrospinal fluid. Answer C :)
</span>
Answer:
69,632 grams
explanation
number of molecules =mass\molemass
nh3 14 +2×3=20
3.4×1024=m/20
cross multiply
grams =69,632
