Answer: how do we answer when there are no options??
Explanation:
Answer:
all the elements in the same period have the same valence electrons.
Answer:
The elements in group 13 and group 15 form a cation with a -3 charge each.
Answer:
Both are pure substances and a compound
Answer:
Tara does not get the same results when she conducts the experiment
Explanation:
<em>The most likely reason Tara suggested to Victor to perform the experiment again before publication would be because she did not get the same results when she conducted the experiment.</em>
A good scientific research or experiment should have an element of reproducibility. In order words, the claim made in published scientific research should be reproducible by any other scientist that decides to replicate the research. <u>Tara repeated Victor's experiment in order to check its reproducibility and when she could not reproduce the results, she had to tell Victor to conduct the experiment again before deciding to publish it.</u>
