1. Proton 2. Neutron 3. Electron 1. Protons 2. Neutrons 3. Electrons.

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Presentation transcript:

1. Proton 2. Neutron 3. Electron

1. Protons 2. Neutrons 3. Electrons

1. Protons 2. Neutrons 3. Electrons

1. Protons 2. Neutrons 3. Electrons

1. nuclide. 2. neutron. 3. electron. 4. isotope.

1. nucleus. 2. empty space 3. electrons. 4. protons.

1. principal chemical properties. 2. masses. 3. numbers of protons. 4. numbers of electrons.

1. Carbon – Nitrogen – Nitrogen – None of the above

1. Proton 2. Neutron 3. Electron

1. Proton 2. Neutron 3. Electron

1. Proton 2. Neutron 3. Electron

1. Proton 2. Neutron 3. Electron

1. Mass number Mass number Mass number All equal in abundance

1. Mass number 7 2. Mass number 8 3. Mass number 9 4. All equal in abundance

1. Atom 2. Element 3. Isotope 4. Ion

1. Atom 2. Element 3. Isotope 4. Ion