PT and counting 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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| atom | show 🗑
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| proton | show 🗑
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| show | A particle with no charge that is located in the nucleus of the atom.
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| show | A negatively – charged particle that is located outside of the nucleus of the atom.
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| nucleus | show 🗑
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| show | The region inside an atom where electrons may be found.
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| show | The electrons in the outermost energy level of an atom.
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| atomic number | show 🗑
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| atomic mass | show 🗑
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| show | A substance made of two or more elements that are chemically combined.
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| show | A chart where all of the elements are arranged according to their atomic number and properties.
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| group/families | show 🗑
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| period | show 🗑
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| physical property | show 🗑
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| chemical property | show 🗑
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| metal | show 🗑
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| show | An element that is not shiny, ductile or malleable and is not a good conductor.
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| metalloid | show 🗑
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| show | A change that takes place when two or more substances interact to form new substances.
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| chemical formula | show 🗑
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| reactant | show 🗑
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| show | A substance formed from a chemical reaction.
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| matter | show 🗑
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| show | Two or more bonded atoms.
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| show | The total number of atoms of an element in a chemical formula.
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| coefficient | show 🗑
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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:
vdelag2
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