SEP Develop a Model What would the slopes of the lines be for a graph of the moles of product versus mole of each reactant for the reaction 2H2 + O2 + 2H2O?

How does the motion of particles in a gas change as the gas cools

What type of matter is made of only one kind of atom

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.