Chemistry, 24.07.2019 03:20 alivas6618
Will give a team of researchers are working on a project to make a new kind of airplane fuel. during their experiment, there was an explosion that destroyed the lab. while they were cleaning up the debris, they discovered a number of pieces of frozen metal. the scientific community was amazed. the researchers were so excited to report that they had discovered a fuel that burns so hot that it becomes cold. they were not sure of the true importance of their discovery but they knew it was something that had never been seen before. the researchers quickly wrote up a report, created a press release, and applied for a patent. the news spread quickly through the world wide scientific community and soon other scientists were trying to replicate their experiment. much to the relief of the original team or researchers, no other scientist could ever replicate their find. would this example be considered science or pseudoscience? support your decision with at least three reasons
Answers: 2
Chemistry, 21.06.2019 19:00
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 3
Chemistry, 22.06.2019 20:20
Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 3
Chemistry, 22.06.2019 22:30
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
Chemistry, 22.06.2019 23:10
Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.
Answers: 3
Will give a team of researchers are working on a project to make a new kind of airplane fuel. durin...
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