Answer:
Sounds travels in transverse waves requires a medium to travel through
The correct answer is B. The shape of a molecule where three pairs of electrons are shared is a trigonal planar. This is characterized by one central atom and three atoms forming an equilateral triangle which is bonded to the central atom.
13
Al
Aluminum
Atomic mass 26.982
Answer:
A substance that can conduct electricity in solution
<span>0.002 moles is the answer </span>
