Multiple Choice Atoms of isotopes can be distinguished from atoms of different

Chemistry

2 answers:

Pani-rosa [81]2 years ago

8 0

The correct answer is option A.

Atoms of isotopes can be distinguished from atoms of different elements because isotopes always have the same number of protons as all other atoms of that same element.

Isotopes of different atoms of the same element have the same number of protons and electrons, but different numbers of neutrons.

Different isotopes of the same element have the same atomic number (as the number of protons are same) but different atomic masses (as the number of neutrons are different and atomic mass is the summation of the number of protons and the number of neutrons).

irinina [24]2 years ago

7 0

Protons as all other atoms of the same element

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$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

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Zina [86]

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3 years ago

The pressure of a sample of helium in a 200. ml container is 2.0 atm. If the helium is compressed to a pressure of 40. atm witho

Crank

Answer:

$V_2=10mL$

Explanation:

Hello there!

In this case, according to the given information, it will be possible for us to solve this problem by using the Boyle's law as an inversely proportional relationship between pressure and volume:

$P_2V_2=P_1V_1$