Answer:
Atomic radii vary in a predictable way across the periodic table. As can be seen in the figures below, the atomic radius increases from top to bottom in a group, and decreases from left to right across a period. Thus, helium is the smallest element, and francium is the largest.
Explanation:
Answer:
627 ml
Explanation: 1L=1000ml. 0.627L=627 ml
Based on the stars size (width+length) approx.