Answer:A paper clip can float on water and the size does not matter
Explanation:
In physical science there are two types of "isolated systems"
1. Being a Physical System in which it is so far removed from other systems that it does not react with any of them.
2. Being a Thermodynamic System in which it is enclosed by rigid immovable walls of which neither mass nor energy can flow through.
I believe in this case although not stated that it would refer to a Thermodynamic System which would leave you with the only plausible answer as ENERGY AND MATTER CANNOT ENTER OR LEAVE.
None of the other answers make sense. Even if it were referring to Physical. Physical does not react with anything at all. An as you can see Thermodynamic does not allow for anything to pass through or leave.
History of the Atom Reading Comprehension is stated below.
The Greek word atoms, which implies unable to cut or divide, is where the name "atom" originates. The atom was believed to be invisible at that time. In contrast to Democritus, Aristotle presented his own theory regarding the nature of matter. Democritus' thesis provided a clearer explanation of the situation, but Aristotle's ideas won out because of his greater stature.
According to his ethics, the only way to acquire eudaimonia—a state of bliss or contentment that is the highest form of human life—is by becoming wonderful. Dalton eventually looked more closely at gases as a result of his fascination with atmospheric pressures. John Dalton is well recognized for his contributions to human optics and for introducing the atomic theory to chemistry.
After discovering the electron, Thomson went on to suggest a model for the atom's structure. In Thomson's "plum pudding" atom model, a positively charged "soup" was surrounded by negatively charged electrons. Thomson made this discovery after his research assistant Francis Aston used a mass spectrometer to fire ionized neon through a magnetic and electric field and noticed two unique deflections. Thomson came to the conclusion that neon existed in two isotopes with distinct masses.
Learn more about atmospheric pressure here-
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