reidlera

Drinking Water Contamination Lab

Copper metal

Aluminum metal

Zinc metal

Copper sulfate

Lead(II) nitrate

Iron chloride

All the metals and solutions mixed together to determine which metal is the strongest.

Determination of a Hydrate Lab Copper(II) sulfate

Weighing the dry crucible with copper(II) sulfate.

Heating the copper(II) sulfate.

Weighing the copper(II) sulfate after it was heated.

I like to dance.



By graphing the data I was able to find the best fit line and get an equation. If you plug in the size of the smaller footprint, 9.8, in for y you get a height of about 62 inches, meaning that Penelope is the most likely suspect. You do not need the larger footprint because if your foot is 11.8 inches you can not fake it to be 9.8 inches.



Alanna and Sammi's four graphs for periodic trends.