The Atom
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Atom | The basic particle fro which all elements are made; the smallest particle of an element that has the basic properties of that element
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Electron | A tiny negatively charged particle that moves around the outside of the nucleus of an atom
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Nucleus | The central core of an atom which contains protons and nuetrons
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Energy Level | A region of an atom where electrons are likely to be found.
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Neutron | A small particle in the atom, with no electrical charge.
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Atomic Number | The number of protons in the nucleus of an atom
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Isotope | An atom with the same number of protons and a different number of neutrons from atoms of other atoms of the same element
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Mass Number | The sum of protons and neutrons in the nucleus of the atom.
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Atomic mass | The average mass of all the isotopes in an element
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Periodic Table | An arrangement of the elements showing the repeating of their properties.
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Chemical Symbol | A one or two lettered representation of an element
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Period | A horizontal row of elements in the periodic table
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Group | Elements in the same vertical column of the periodic table; also called a family.
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Proton | Small positively charged particles that are found in the nucleus of an atom
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
nicholasmcgowan1
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