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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| What is an atom? | The smallest part of an element which still has the properties of that element.
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| What are the three elements of an atom? | Protons, Neutrons and Electrons
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| Where are Protons found? | In the Nucleus
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| Where are Electrons found? | Orbiting the Nucleus
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| What charge have Neutrons? | Neutral charge
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| What charge have Protons? | Positive
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| What part of the atom has a negative charge? | Electrons
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| What does Atomic number represent? | Number of Protons/ Number of electrons in an atom
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| What does Mass number tell us? | The total number of Protons and Neutrons in an atom
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| What is an element? | A substance made up of only one type of atom
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| Two or more atoms combined together form....... | A molecule
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| Which is bigger- Atomic number of Mass number? | Mass number
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| What does The Bohr Model represent? | Structure of an Atom
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| Electrons are placed in......... | Shells orbiting the Nucleus
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| How many electrons can be placed within the first shell? | 2
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| How many electrons can an electron shell (apart from the first shell) hold? | 8
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| What are Isotopes? | Atoms of the same element that have different number of Neutrons
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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:
James McLoughlin
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