Explain the difference between a physical and a chemical property. give at least 2 examples of each type of property. chemistry seeks to explain both the physical and chemical properties of matter.

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

The rules of engagement (roe) working group is often used to (select all that apply.)

One does not belong why? ice, gold ,wood ,diamond and table salt