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The Structure of Atoms 1. What two sub-atomic particles are located in the nucleus of the atom? 2. What is the difference between the atomic number & the mass number of an element? 3. Where is the majority
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The Structure of Atoms

1. What two sub-atomic particles are located in the nucleus of the atom?

2. What is the difference between the atomic number & the mass number of an element?

3. Where is the majority of the mass located in an atom?

User Alexpghayes
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1 Answer

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Answer:

1. protons and neutrons

2. the atomic number states the number of protons present and the mass number says the total number of protons and neutrons

3. nucleus

Step-by-step explanation:

User Ben Harvey
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