When Ra decays by emitting an alpha particle, what is the atomic number of the resulting nucleus? What is the resulting atomic mass?
A) atomic number = 86; atomic mass = 222
B) atomic number = 87; atomic mass = 226
C) atomic number = 86; atomic mass = 224
D) atomic number = 87; atomic mass = 224
A
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When a rising parcel of air reaches the ____________________ ____________________ ____________________ its relative humidity reaches 100 percent and a cloud begins to form
Fill in the blank(s) with correct word
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Indicate whether the statement is true or false
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