Answer:
false : In distance time graph,time is shown on the x -axis
It’s definitely the 3rd one
The answer is E. Our Universe
Since the greatest number in the given electron configuration of the atom is 4, it means that the element is found in the fourth energy level. The number of electrons found in the valence shell is 2+10+6 = 18. From this answer and using the periodic table, we can see that the atom is that of Krypton (Kr).