A=mass number (protons + neutrons)
Z=atomic number (protons)
N=number of neutrons.
A=Z+N
Data:
A=24
N=13
Therefore:
24=Z+13
Z=24-13=11
Answer: The atomic number of this atom is 11. (The element is sodium)
Answer:
Girl above me is definetly right
Explanation:
Answer:
6.2192 meters
Explanation:
5.98cm × 104cm= 621.92cm
100 cm makes 1 meter therefore
621.92 ÷100= 6.2192m
An example of an ionic compound is NaCl.