What is the nucleus?

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Prepare for the Orange Standards of Learning Exam with comprehensive quizzes. Use flashcards and multiple-choice questions, each accompanied by hints and explanations. Get ready for your success!

Multiple Choice

What is the nucleus?

Explanation:
The nucleus is the center of an atom where the protons and neutrons are located. It is the tiny, dense region that contains nearly all of the atom’s mass. Protons give the nucleus a positive charge, neutrons have no charge, and electrons orbit the nucleus in the surrounding space. The outer shell is not the nucleus, and a negatively charged particle refers to an electron. The atom’s total mass is mostly due to the nucleus because electrons contribute only a tiny amount by comparison.

The nucleus is the center of an atom where the protons and neutrons are located. It is the tiny, dense region that contains nearly all of the atom’s mass. Protons give the nucleus a positive charge, neutrons have no charge, and electrons orbit the nucleus in the surrounding space. The outer shell is not the nucleus, and a negatively charged particle refers to an electron. The atom’s total mass is mostly due to the nucleus because electrons contribute only a tiny amount by comparison.

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