What are the chemical symbols?
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Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit
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How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
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The energy produced as a result of this flow of electrons from atom to atom is called
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Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
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