Question 2 of 34
A team of scientists claim that they have discovered a new experimental
meth...
Chemistry, 21.05.2021 01:00 chevystewart6628
Question 2 of 34
A team of scientists claim that they have discovered a new experimental
method for determining atomic mass. Which of the following is necessary for
the claim to be considered valid?
A. The atomic mass of an element according to the new method
must be less than its previous measurement.
B. Another team of scientists must be able to replicate the results of
the experiment.
C. The method must work for all isotopes.
D. The atomic mass of an element according to the new method
must be greater than its previous measurement.
Answers: 2
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Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
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