Answer: the statement that is not true is the second one: <span>It only occurs in very small atoms with low mass.
Explanation:
</span><span>The nuclear fission consists in the division or fragmentation of an atomic nuclei into smaller fragments releasing huge amounts of energy.
The biggest and heaviest atoms are unstable, meaning that they gain stability by splitting into smaller, lighter atoms.
So, the third given statement contradicts the previous fact.
That is why most of the heaviest elements have not been found naturally but have been created synthetically and have very short life times.
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Molecules huddle close together.
cannot form to any shape.
Answer:
You can model a substance doing a Lewis structure
And also you can model it doing a bond-line structure.
False. gases have to greatest freedom of motion
Protium - the most common isotope of hydrogen - has no neutrons in its nucleus.
