From part 2 of the lab activity, plot a graph of volume vs. temperature (in kelvins) with the two data points that resulted from your experiment. draw a straight line connecting the two points, thus assuming a linear relationship between volume and temperature. • the x-intercept corresponds to where the volume would be zero and the temperature can be no lower, defined as absolute zero. absolute zero is 0 k. compare your results to those expected. how close to absolute zero was your intercept? why might your value be different from absolute zero?

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

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since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.  

the right answer is c i just did the question.