In our part of the universe, antimatter is
A) long-lived.
B) non-existent.
C) short-lived.
D) plentiful.

Name: In our part of the universe, antimatter is A) long-lived. B) non-existent. C) short-lived. D) plentiful.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

In our part of the universe, antimatter is short-lived because when it comes into contact with matter, they annihilate each other, releasing energy. This makes antimatter very rare and short-lived in regions dominated by matter, such as our surroundings.

In Our Part of the Universe, Antimatter Is