Respuesta :
It’s 3- BF3 (Inorganic compound-Boron Trifluoride).
A compound is composed of 2 or more different elements.
Na is only 1 element- sodium
N2 is 2 of the same element- 2 nitrogen elements
A compound is composed of 2 or more different elements.
Na is only 1 element- sodium
N2 is 2 of the same element- 2 nitrogen elements