PCAT PCAT Word by meaning 018

pref. self

n. metallic element like platinum

n. process where the increase in a product of a reaction leads to a decrease in its rate of production and vice versa

n. situation created when microbes enter the body and cause a disease

n. reaction where molecular bonds are broken by reaction with water?

n. a chemical in tobacco?

n. removal of an amino group (NH2) from an organic molecule?

adj. aching

n. the part of the cardiac cycle during which the heart muscle relaxes?

n. substance whose molecules move freely