IDK THE ANSWER BUT I THINK I NEED HELP ON THIS ONE TO
Hahahaaaa none of the above but IF <span>(c) is
1/2 mole of NaCl and 1/3 mole of MgCl2 instead,
then C is the right ans :)</span>
They have a mass for the particles
There are no totally elastic collisions
There are intermolecular forces
It has a -1 charge, so it would gain one!
Answer:
Mass = Number of neutrons + Atomic number (aka number of protons)
Explanation:
