Chemistry, 28.05.2020 06:01 balancingmist1827
The radius of a potassium atom is 231 pm. How many potassium atoms would have to be laid side by side to span a distance of 3.63 mm?
Answers: 1
Chemistry, 21.06.2019 22:10
What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance
Answers: 2
Chemistry, 22.06.2019 00:30
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.
Answers: 1
Chemistry, 22.06.2019 01:30
An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.
Answers: 1
The radius of a potassium atom is 231 pm. How many potassium atoms would have to be laid side by sid...
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
Mathematics, 23.09.2020 18:01
History, 23.09.2020 18:01