Strontium atom loses 2 electrons to become an ion with 2 electrons lesser than its atom. Your answer is C.
Answer: It is caused by the tendency of some atoms in molecules to attract electrons more than their accompanying atom.
Molar mass of FE2O3=2(55.85)+3(16)=159.7
2.56g*1mol/159.7*2mol/1mol*55.85g/1mol=1.79g
Answer:
Fluorine
Explanation:
It is a non-metal does not conduct electricity