As there was a billion n 1 matter n a billion n1 anti matter sum how 1 anti matter converted to matter n matter was billion n 2 n tht 2 is us as tht billion

Early in the universe there were near equal amounts of matter and anti-matter. The small extra matter compared to anti-matter accounts for all the matter that we are made of. This difference is

One in 10^27 particles

One in 10^18 particles

One in 10^9 particles

One in 10^3 particles