Both the acetamido (-nhcoch3) and bromo (-br) substituents are ortho, para directors. even though the acetamido group is much larger than the bromo group, the -cl is still introduced next to the acetamido group in spite of the greater steric hinderance at this site. why?

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

What state of matter is ice a. liquid b. element c. solid d. gas

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?