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Chemistry 1010 Chapter 10 with complete verified solutions(GUARANTEED SUCCESS).

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The two types of reactions atoms can undergo are c________ and n______. chemical, nuclear There are diseases that can be treated by _______ medicine. nuclear Brainpower Read More Chemical reactions produce new ________ compounds Nuclear reactions produce new ________. e...

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  • September 2, 2024
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Chemistry 1010 Chapter 10
with complete verified
solutions(GUARANTEED
SUCCESS)
The two types of reactions atoms can undergo are c________ and n______. -
answer chemical, nuclear


There are diseases that can be treated by _______ medicine. - answer
nuclear


Chemical reactions produce new ________ - answer compounds


Nuclear reactions produce new ________. - answer elements


nuclear reactions... - answer -produce new elements
-involve the nucleus
-temperature/pressure DO NOT affect the rate


chemical reactions... - answer -produce new compounds
-involve electrons
-temperature/pressure DO affect the rate


chemical reactions involve... - answer electrons


nuclear reactions involve... - answer the nucleus

,Are nuclear reaction rates affected by temperature and pressure? (yes,
no) - answer no


A nuclear reaction changes the n___ of an atom. - answer nucleus


A nuclear reaction changes the identity of an atom. (true, false) - answer
true


If atoms of the same element have different numbers of neutrons they are
_______. - answer isotopes


The total number of protons and neutrons in an atom equals the _____
________. - answer mass number


The mass number for an atom of oxygen-19 is ___. - answer 19


What is another notation for ^14_7N? - answer nitrogen-14


What is another notation for ^235_92U? - answer Uranium-235


Do most elements have more than one isotope? (yes, no) - answer yes


Nuclear reactions produce different isotopes by changing the number of
p______ and/or n_______. - answer protons, neutrons


A radioactive isotope emits r_________. - answer radiation


Uranium-containing materials emit _________. - answer radiation


Thorium, polonium, and radium are ___________ elements. - answer
radioactive

, What are the types of natural radioactivity consisting of? - answer 1. alpha
2. beta
3. gamma


Natural radioactive radiation commonly consist of a_____, b_____, and
g______ rays. - answer alpha, beta, gamma


The alpha (á) rays have a _______ charge. - answer positive


The beta (â) rays have a _______ charge. - answer negative


The gamma (ã) rays have a _______ charge. - answer neutral


Alpha particles have how many protons?
Alpha particles have how many neutrons? - answer 2, 2


Beta particles have very little mass. (true, false) - answer true


A beta particle is identical to a/an (proton, neutron, electron). - answer
electron


Gamma rays have no mass and no charge. (true, false) - answer true


Alpha particles have (low, high, moderate) penetration ability. - answer
low


Beta particles have (low, high, moderate) penetration ability. - answer
moderate


Gamma rays have (low, high, moderate) penetration ability. - answer high

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