Subject: chemistry
Name: monica

How many microliters (ul) are there in 0.5 ml? Please show work so I can understand. Thank you.

Hi Monica.

Micro means "one millionth" or 10^-6 in scientific notation. Milli means "one thousandth" or 10^-3 in scientific notation. So 1000 ul = 1 ml.

Hope this helps,
Stephen La Rocque.