Does 10ml equal one oz

Answer 1

That would depend upon the density of the substance of which you have 10ml (as ml measure volume and oz measure weight, and weight and volume are linked by density).

If you meant does 10 ml = 1 fl oz (fluid ounce), then no.

10ml ≈ 0.352 fl oz (Imp) ≈ 0.338 fl oz (US).