Which particle changes to create an isotope of an atom?
A. proton
B. neutron
C. e...
Chemistry, 16.10.2020 07:01 karina1466
Which particle changes to create an isotope of an atom?
A. proton
B. neutron
C. electron
Answers: 3
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What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k
Answers: 3
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How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
Answers: 2
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What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
Answers: 1
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