Chemical Building Blocks- Ch.3 Sec. 1
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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| nucleus | the central cor of an atom containing protons and usually neutrons
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| proton | a small, positively charged particle in the nucleus of the atom
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| neutron | a small particle in the nucleus of the atom with no electrical charge
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| electron | a tiny, negatively charged particle that moves around the nucleus of an atom
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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 the other atoms of the same element
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| mass number | the sum of the protons and neutrons in the nucleus of an atom
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| model | in science, a diagram, a mental picture, a mathematical statement, or an object that helps explain ideas about the natural world
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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:
Olivia E.
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