It is 1/2.
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A set of atoms in a straight line - with the two hydrogens on the outside and the two carbons in the middle.
In the Universe at large there is mostly Hydrogen a little Helium much less of everything else.Isotope Mass fraction in parts per millionHydrogen: 705,700Helium: 275,200Oxygen: 5,920Carbon: 3,032Atom fraction in parts per millionHydrogen: 909,964Helium: 88,714Oxygen: 16 477Carbon: 12 326On Earth in the upper crust of our planet Oxygen is the most common element, Hydrogen is in fifth place, and Carbon in 11th.In our bodies the percentages are:Element Percent by massOxygen 65Carbon 18Hydrogen 10
pentane
If the ratio of similarity is 310, then the ratio of their area is 96100.
an eqivalent ratio is an ratio that is equal or you can simplfiy it