You convert decimals to percents by multiplying the number by 100 or by simply moving the decimal point to the right 2 places. This would make the answer .001%.
The word for .000001 is one millionth.
The place value of .000001 is one millionth
1 millionths
000001
.000001
The word for .000001 is one millionth.
The place value of .000001 is one millionth
.000001
Micro
1 millionths
one millionth
One in a million
000001
.000001
.000001 = one millionth
Multiply by 10,000: 0.5 x 10,000 = 5,000 ppm
.000001%