How many moles are in 20 grams of argon​

Avariable that is not being directly tested during an experiment should be

What type of organic molecule comprises the majority of a potato?

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