This is a graph of the mean, or average, number of
beans eaten for every three days,
During Days 1-3, more
red kidney beans
were eaten
During Days 4-6, more
red kidney beans
were eaten
During Days 7-9, more
red kidney beans
were eaten

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons