Answer:
ok.. what is your question??? confused
Answer:
10nm
Explanation:
Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 nm (with a corresponding frequency of approximately 30 PHz) to 400 nm (750 THz), shorter than that of visible light but longer than X-rays.
The chemical formula of baking soda aka sodium bicarbonate is NaHCO3
Answer:
I think it may be b but I am not sure
Metallic bond is found between atoms of solid cobalt so the answer is (3) metallic :))))
i hope this be helpful
