Non-metals generally want to keep their electrons. because of this when they bond with one another they typically form bonds between them

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

What produces wave a)sound b) heats c)transfer of energy d)vibrations