Medical Quiz

Topics: Chemistry Quiz

the correct method for measurement is :

A. choose a suitable tool

B. get numerical value and put a measuring unit

C. adjast the time

D. choose a suitable tool then get numerical value and put a measuring unit

Select your answer:
     


Preview next quiz:

How wide is a nano-scale particle?

A. 1cm

B. 1-100nm

C. 1mm

D. Very small