1.

How many gram atoms and atoms are there in \[10\] grams of calcium?

A.  \[0.25\] gram atoms, \[6.023\times {{10}^{-23}}\] atoms
B.  \[0.25\] gram atoms, \[1.50\times {{10}^{-23}}\] atoms  
C.  \[0.1\] gram atoms, \[6.023\times {{10}^{23}}\] atoms
D.  \[0.1\] gram atoms, \[1.50\times {{10}^{23}}\] atoms
Answer» C.  \[0.1\] gram atoms, \[6.023\times {{10}^{23}}\] atoms


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