Pentane consist of 5 carbon atom and have the shape of a pentagon...
one C atom is bonded to 2 other C atom and in addition 2 other H atom
so one C atom will be bonded to 4 other atom in total and hence sharing all its available electons
Answer:
my guy we need to read lesson cuz int know what any of that mean
Explanation:
“Is a percentage of atoms with a specific atomic mass found in a naturally occurring sample of an element.” < you can try and put it in your own words or you could stick with that just add quotations :)
Answer:
Potassium-40 (40K) is a radioactive isotope of potassium which has a long half-life of 1.251×109 years. It makes up 0.012% (120 ppm) of the total amount of potassium found in nature.
...
Potassium-40.
General
Natural abundance 0.0117(1)%
Half-life 1.251(3)×109 y
Parent isotopes Primordial
Decay products 40Ca (β−) 40Ar (EC, γ; β+)
The answer is C <span>The reactants lost internal energy.</span>
