atomic energy
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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| the process by which an unstable nucleus gives off nuclear radiation | radioactinity
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| radioactivity was discovered by | Henri Becquerel
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| radioactive decay is the same as.. | radioactivity
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| a particle that consists of 2 protons and 2 neutrons | alpha particle
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| in the nuleus of a helium atom | alpha decay
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| alpha decay travels the......... | shortest distance
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| what type of decay has the least penetrating power? | alpha decay
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| particle consists of an electron or positron. | beta decay
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| in alpha decay the atomic number ________ | decreases 2
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| in alpha decay the _____________ decreases by 4 | mass number
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| a beta particle comes from the breakdown of a _________ | neutron
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| a beta particle travels ________ than a alpha particle | greater
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| A beta partile has greater penetrating power than ________ | alpha particle
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| the mass number __________ in a beta particle | stays the same
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| in a beta particle the atomic number in creases by ____ | one
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| ray is pure light or energy | gamma ray
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| in a gamma ray the ___________ changes | energy level
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| in gamma decay there is _________ to the substance | no change
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| sickness, cell damage, cancers, and damage to building structures are all __________ | radiation causes
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| can use radiation for cardon dating of _______ | fossils
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| use radioactive tracers to cheak out function of internal organs | nuclear medicine
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| can use radioactive ___________ to find leaks in pipes. | isotopes
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| form of a element with the same atomic number but different numbers of neutrons | isotopes
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| the amont of time it takes for half of a radioactive substamce to decay | half life
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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:
Notions4Sabrina
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