Answer:
Explanation:
The first ionization energy varies in a predictable way across the periodic table. The ionization energy decreases from top to bottom in groups, and increases from left to right across a period. Thus, helium has the largest first ionization energy, while francium has one of the lowest.
A tall, horizontally subdivided or packed container for fractional distillation in which vapor passes upward and condensing liquid flows downward. The vapor becomes progressively enriched in more volatile components as it ascends, and the less volatile components become concentrated in the descending liquid, which can be drawn off.
Try d cuz if im not mistaken if you burnt white phosphorus all the gas is going to take most the air
Water, <span>rusts a nail faster</span>
Answer:
4960000000 pm
Explanation:
4.96*1000000000= 4960000000
