Thursday
April 2, 2015

Homework Help: common sense question, i just dont know how to ans

Posted by Sky on Sunday, October 27, 2013 at 5:09pm.

Why must the test tubes be thoroughly cleaned and dried when one part of the procedure is completed before starting the next part of the procedure ?

Please help me with this, thankyou so much!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry grd 12 - for the below questions the food samples were onion juice, ...
chemistry question on fats - . This experiment separates meat into an acetone-...
chem lab question - 1. This experiment separates meat into an acetone-soluble ...
lang arts - Find predicate adjective & participle in sentence 10. While others ...
Chemistry - I need help with this problem A 0.75L bottle is cleaned, dried, and...
P5 Science - My full question. A leaf was plucked from the garden. The procedure...
Hypothesis testing - 5 Part Question: 6 timed runs were made along route A with ...
math To MS.SUE - Ms sue i really want a hundred percent on one algebra test im ...
Algebra - I have an exponent properties test tomorrow, its our last one before ...
Chemistry HELP - A 0.75L bottle is cleaned, dried, and closed in a room where ...

Members