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Nesterboy [21]
3 years ago
5

5. What are protons and neutrons made up of?

Physics
2 answers:
Afina-wow [57]3 years ago
5 0

Answer:

Protons and neutrons are composed of two types: up quarks and down quarks. Each up quark has a charge of +2/3. Each down quark has a charge of -1/3. The sum of the charges of quarks that make up a nuclear particle determines its electrical charge.

Andru [333]3 years ago
3 0

Answer:

Quarks

Explanation:

When we break down protons and neutrons, scientists named the building blocks of atoms "quarks". Quarks are considered in the <em>basic basic</em> elementary particles of the universe.

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