HW#4b -- Thursday, Sept. 8th

Sorry, this was uploaded a few minutes after 5:00 PM... (I was submitting grades for progress reports)

HW#4b -- Wednesday, Sept. 7

HW#4a -- Monday, Sept. 6th

The HW assignment for today is to finish the lab reports for both the 'Hedgeapple' and 'Maple Tree Seed' lab, if you haven't done so already. The last day to turn them in and receive any credit for them is Thursday end of-day (3:05 PM)... so make sure they make their way into the 'Lab Reports' box before then!

HW#3d -- Thursday, Sept. 1

Last HW of the week: (Two problems I pulled from another website)

1. Classify each of the following as element, compound, homogeneous mixture, or heterogeneous mixture. Only one answer applies to each.

a. silver
b. ethyl alcohol C2H5OH
c. milk
d. aluminum
e. platinum
f. table salt NaCl
g. sugar
h. maple syrup
i. seawater
j. wine
k. chocolate chip cookies
l. vanilla ice cream
m. blood
n. iced tea
o. yellow snowball
p. the sole of a tennis shoe

HW#3c -- Wednesday, Aug. 31

HW#3b -- Tuesday, Aug. 30th

HW#3a -- Monday, Aug. 29th