A mixture contains 4.00x10^23 molecules of PCl3 and 0.250 mol of PCl5. How many moles of phosphorus are in the mixture?

chemical properties are the characteristic of matter which can only be observed by changing the chemical identity of a sample like flammability reactivity and toxicity.

since electrons are negative the answer is neagtaive

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;