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isotope: any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus,
electron:Negative particle that travel around the nucleus in the electron cloud
average atomic mass:The average atomic mass of all the isotopes of that element
neutron:with no net electric charge and a mass slightly larger than that of a proton.
periodictable: a table illustrating the periodic system, in which the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers, are shown in related groups.
proton:with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron
element:a part or aspect of something abstract, especially one that is essential or characteristic.
electroncloud:It is used to describe where electrons are when they go around the nucleus of an atom.
atomicnumber:the number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus.
nucleus:Central part of the atom that contains the neutrons and protons
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Across:4. | with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron | 5. | Negative particle that travel around the nucleus in the electron cloud | 7. | any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus, | 9. | the number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus. | 10. | Central part of the atom that contains the neutrons and protons |
| | Down:1. | It is used to describe where electrons are when they go around the nucleus of an atom. | 2. | The average atomic mass of all the isotopes of that element | 3. | with no net electric charge and a mass slightly larger than that of a proton. | 6. | a part or aspect of something abstract, especially one that is essential or characteristic. | 8. | a table illustrating the periodic system, in which the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers, are shown in related groups. |
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Across:4. | with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron | 5. | Negative particle that travel around the nucleus in the electron cloud | 7. | any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus, | 9. | the number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus. | 10. | Central part of the atom that contains the neutrons and protons |
| | Down:1. | It is used to describe where electrons are when they go around the nucleus of an atom. | 2. | The average atomic mass of all the isotopes of that element | 3. | with no net electric charge and a mass slightly larger than that of a proton. | 6. | a part or aspect of something abstract, especially one that is essential or characteristic. | 8. | a table illustrating the periodic system, in which the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers, are shown in related groups. |
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© 2016
PuzzleFast.com, Noncommercial Use Only