The reaction
NHCOCH3 to
NH2,COCH3
is an example of
of ?

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

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

Connect the whole numbers on the periodic table to indicate what they represent?