Question

The atomic number of elements A and
B are 14 and 8, respectively. If the total
number of atoms of element A and
element B provided is 50 and 30
respectively for a chemical reaction,
what is the total number of molecules
produced if they react with 4.2
other?
a. 30
b. 25
C. 20
d. 15​

Answer 1

Answer:

25

Explanation:

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