Answer:
False
Explanation:
Those would affect physical properties not chemical properties.
<span>Warmer air is pushed upward and out of the way by cooler air.</span>
Answer:
Helium
Explanation:
Though all noble gases are stable, helium only has two electrons and one shell so it basically doesn't have room for others.
BCl₃ is Lewis acid, that is an acceptor of electronic couple. Borum accepts electronic couple on the emptiest orbital.
BCl₃ + HCl = H[BCl₄]
BCl₃ + Cl⁻ = [BCl₄]⁻
Lewis base
acid
I inserted a picture to show u how I worked it out
