Herold

This page lists questions and answers that were posted by visitors named Herold.

Questions

The following questions were asked by visitors named Herold.

--------Materials--------- several black pens of different types 2.0 mL water 2.0 mL rubbing alcohol 2 coffee filters small glass or paper cup --------Procedure-------- You may print this procedure out from Adobe if you wish: chrom.pdf Cut out a rectangul...
16 years ago

Answers

The following answers were posted by visitors named Herold.

I can't to seem how to get the lab going?
16 years ago