If you pump 513 g of octane into your gas tank, how many molecules of octane are you pumping?​

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

a) the particles of the chair are strongly held together.

answer; 4 electrons;