Answer:
Because electron mass is so insignificant compared to proton and neutron mass that it can be ignored.
Explanation:
<span>technology includes spacecraft, satellites, space stations, and support infrastructure, equipment, etc..</span>
It is hard to answer this because not much information is given.
-Just look up “H2O lewis structure
-1.5
-Don’t know the VSEPR
-Polar Covalent
-Again, don’t know VSEPR
-Just look up H2O molecule
