Chem Chapter 6
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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| semimetal | boron
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| aluminum, gallium, indium, and thallium | metals
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| 3rd most abundant element in earth's crust, 2nd in production, strong when alloyed, structural material | aluminum
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| 50% found in limestone, fossil fuels, diamond and graphite, natural gas, organic chemistry, beverages, dry ice | carbon
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| 2nd most abundant, transistors, solar cells, and glass | silicon
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| electronic devices | germanium
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| coat steel cans | tin
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| car batteries | lead
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| 80% of the earth's atmosphere, fertilizer and ammonia, _______ fixation | nitrogen
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| found in all living organisms, give soft drinks their tart or sour taste | phosphorus
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| most abundant element on earth by mass, 23% of air, 89% of water, 46% of crust, colorless, odorless, tasteless gas | oxygen
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| known as brimstone, iron pyrite, added to natural gas to make leak detection easier, detergents, lubricants, paints, plastics, insecticides, pharmaceuticals, food additives, explosives, and lead storage batteries | sulfur
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| fluorine, chlorine, bromine, iodine, astatine | halogens
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| yellow gas, corrosive, most reactive of all the elements, chlorofluorocarbons, lubricants and Teflon | fluorine
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| green-yellow gas, salt, bleach, polyvinyl chloride, plastics, hazardous to humans sometimes | chlorine
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| dark red liquid, fire retardants, pesticides, photographic films | bromine
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| dark gray solid, Kl + NaCl, tincture | iodine
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| astatine | radioactive solid
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| most abundant noble gas | argon
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| most commercially important | helium
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| radioactive noble gas | radon
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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:
mpiontek
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