about atoms
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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this is found in the nucleus and have no charge or they are neutral | neutron
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determines the atomic number and has one positive charge | proton
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is negitivly charged and is found in surrounding area around the neucleus | electron
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The total mass of protons and neutrons in an atom. | atomic mass
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the central area of the atom that has great density | nucleus
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th surrounding area around the nucleus that is mostly emptyspace | electron cloud
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the amount of protons in the atom | atomic number
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the atomic mass that is rounded to make it a whole number | mass number
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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:
fiafifi10
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