27 km = 27000m. Time = distance/speed = 27000/3x10^8 = 9x10^-5 s.
Answer:
Covalent
Explanation:
Sulfur and Chlorine are non metals so if they combine, they become covalent.
Hello there.
<span>Which VIIA element doesn't have stable isotopes in nature?
</span>Db. At
When in doubt pick C I don’t really know the answer but I just pick C
