Search found 7 matches

by percyjackson2014
January 3rd, 2014, 4:08 pm
Forum: 2014 Lab Events
Topic: Crime Busters B
Replies: 55
Views: 16516

Re: Crime Busters B

I need some help, i can't tell the difference between H2O and Hydrogen Peroxide!!!! I have tested it w/ shaking it and seeing if it bubbles with I2, it does not. I have tried testing everything!!!!!!!! I have even tried seeing if the ph will change if I put a drop of I2 and HCL in to it! None of my ...
by percyjackson2014
January 3rd, 2014, 11:59 am
Forum: 2014 Study Events
Topic: Road Scholar B
Replies: 68
Views: 14196

Re: Road Scholar B

Are there is sites that are good for Road Scholar? Also, can we bring a scientific calculator to the competition? :? Yes you can bring any calculator, but not one on a phone APP. Another good web site for Road Scholar or any event is Quizlet. On Quizlet you can flashcard your self and take online t...
by percyjackson2014
January 2nd, 2014, 7:27 pm
Forum: 2014 Question Marathons
Topic: Entomology B/C ID/Question Marathon
Replies: 613
Views: 58330

Re: Entomology B/C ID/Question Marathon

lets have a bizarre one :) click!|[img]http://farm6.staticflickr.com/5142/5749630859_5cda498b36_z.jpg[/img] name the order and family. think of a defining feature of a family, but magnified into this. This looks like a Giraffe Weevil, Coleoptera. I don't know what the family is but here is my best ...
by percyjackson2014
January 2nd, 2014, 7:25 pm
Forum: 2014 Question Marathons
Topic: Entomology B/C ID/Question Marathon
Replies: 613
Views: 58330

Re: Entomology B/C ID/Question Marathon

caseyotis wrote:
[img]http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Laternaria_candelaria.jpg/320px-Laternaria_candelaria.jpg[/img]
Order: Homoptera
Common Name: fulgorid Planthoppers

P.S. This is one of my fave insects too!!! :)
by percyjackson2014
January 2nd, 2014, 7:19 pm
Forum: 2014 Question Marathons
Topic: Entomology B/C ID/Question Marathon
Replies: 613
Views: 58330

Re: Entomology B/C ID/Question Marathon

balsa wrote:
[img]http://esciencenews.com/files/images/20080929584470.jpg[/img]
Common name: leafhopper
Family: Cicadellidae
Order: Homoptera

Is this right?
by percyjackson2014
January 2nd, 2014, 7:10 pm
Forum: 2014 Lab Events
Topic: Crime Busters B
Replies: 55
Views: 16516

Re: Crime Busters B

cupcakegirl wrote:
Joseph Morales12 wrote:What is HCI
Hydrochloric acid. In Crime Busters, we use 1 molar HCl.
HCL is... Hydrochloric acid :)
by percyjackson2014
January 2nd, 2014, 7:09 pm
Forum: 2014 Lab Events
Topic: Crime Busters B
Replies: 55
Views: 16516

Re: Crime Busters B

I have been doing Crime Busters for two years now and might have some helpful tips for you! There are, powders,metals, plastics, liquids,hairs & fibers, fingerprints and blood spatters. W/ powders you have to test their reactions w/ HCL (type of acid), I2 (Iodine),Ph paper, and regular H2O (water)! ...

Go to advanced search