Periodic Table
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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| Metals | On left side of table. Generally solids conduct heat & electricity. Like to donate electrons & makes it more positive
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| Non-metals | On right side of table. Some are solids, gases, & 1 liquid
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| Non-metals 1 | Poor electrical and heat conductors. Like to gain electrons making it negative charge
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| Metalloids | Dividing line between metals & non metals. They have properties of both metal & nonmetals
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| Column 1-Alkalai Metals | Highly reactive. +1 charge
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| Column 2-Alkaline Earth Metals | Highly reactive. +2 charge
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| Column 3-12 Transition Metals | More complex group. React with lose electrons
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| Column 17-Halogens | Highly reactive -1 charge
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| Column 18-Noble Gases | Non-reactive
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| Column 13 | +3 Charge
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| Column 14 | +4 or -4 Charge
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| Column 15 | -3 Charge
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| Column 16 | -2 Charge
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| Atomic Number | Unique for each element. Gives # of protons & # of electrons. Ex. Chlorine is 17
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| Atomic Mass | Decimal number below the symbol. Provides info about # of protons & nertrons, also weighted aveage
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| Element Symbol | Symbol for element 1 or 2 letters. Ex. C for Carbon, He for Helium, Co for Cobalt not CO
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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:
LadyE
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