ClF₃
The octet rule states that the element will try to attain 8 electrons in its outer-most shell. Following this, chlorine should share only electron but is sharing 3.
Answer:
if I'm not mistaken, it is called a mixture
The Big Bang probably occurred.
~30,000 B.C. North America Asian hunter-gatherers had crossed over the frozen Bering Strait to become first humans in North America.
~10,000 B.C. South America Those who crossed over on Bering Strait into North America had traveled as far south as Argentina by this point.
~6,000 B.C. Europe End of land bridge between Britain and continental Europe. Britain becomes an island.
~4,500 B.C. Brittany (France) The megalithic structures of Carnac were built.
~3,500 B.C. Wales Pentre Ifan is built.
~3,200 B.C. Ireland The Newgrange tomb is built.
The Law of Definite Proportions/Proust's Law
