mr halls class flashcards
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What is reactive? | Indicates how likley the element is to undergo a chemical change
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What is a non-metal? | Elements to the right side of the periodic table
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What are metalloids? | Elements that have properties of both metals and nonmetals
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What does radioactive mean? | It means unstable
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What is the half-life? | The amount of time it takes for one-half of the atoms in a particular sample to decay
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What is a metal? | Elements that are good conductors of electricity and heat and have a shiny appearance they are ductile and malleable
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radioactivity??? | The process by which atoms produce energy and particles
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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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