Which of the following is a property of nonmetals? a. nonmetals are ductile. b. nonmetals have high density. c. nonmetals are nonconductors. d. nonmetals have a shiny luster.

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

How would you reduce the volume of gas

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.