Atoms combine<span> by forming chemical bonds</span>
Its A. because it measures the rate of the decay of the isotope
Answer:
D) 6
Explanation:
The complete balancd equation:
6Li + 1N2 = 2 Li3N
Ans is B.Bromine. Only two elements are liquid at room temperature ( mercury and Bromine) . Helium and chlorine, arsenic are gases.