Compared with an Earth year, a galactic year represents time on a grand scale but its not a consistent measurement across the galaxy
The atomic number of beryllium (Be) is 4, and the atomic number of barium (Ba) is 56. the <span>comparison is best supported by this information is that beryllium has a lower atomic radius than Barium</span>
Its rays point away from the charge
I believe it's Mercury, because the only other option would be Pluto and it's not even considered a planet anymore
Hope this helps
