A
>B
Given the following model. What region is letter B pointing at?
protons

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.