How many liters of carbon dioxide will be produced by 50 of oxygen gas at STP? and how many grams? Assume an excess of methane

Name the element in group 17, period 2. (periodic table)

The arrangement of particles is most ordered in a sample of

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