Search found 7 matches
- January 3rd, 2014, 4:08 pm
- Forum: 2014 Lab Events
- Topic: Crime Busters B
- Replies: 55
- Views: 31379
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 ...
- January 3rd, 2014, 11:59 am
- Forum: 2014 Study Events
- Topic: Road Scholar B
- Replies: 68
- Views: 28854
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...
- January 2nd, 2014, 7:27 pm
- Forum: 2014 Question Marathons
- Topic: Entomology B/C ID/Question Marathon
- Replies: 613
- Views: 112453
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 ...
- January 2nd, 2014, 7:25 pm
- Forum: 2014 Question Marathons
- Topic: Entomology B/C ID/Question Marathon
- Replies: 613
- Views: 112453
Re: Entomology B/C ID/Question Marathon
Order: Homopteracaseyotis wrote:[img]http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Laternaria_candelaria.jpg/320px-Laternaria_candelaria.jpg[/img]
Common Name: fulgorid Planthoppers
P.S. This is one of my fave insects too!!!
- January 2nd, 2014, 7:19 pm
- Forum: 2014 Question Marathons
- Topic: Entomology B/C ID/Question Marathon
- Replies: 613
- Views: 112453
Re: Entomology B/C ID/Question Marathon
Common name: leafhopperbalsa wrote:[img]http://esciencenews.com/files/images/20080929584470.jpg[/img]
Family: Cicadellidae
Order: Homoptera
Is this right?
- January 2nd, 2014, 7:10 pm
- Forum: 2014 Lab Events
- Topic: Crime Busters B
- Replies: 55
- Views: 31379
Re: Crime Busters B
HCL is... Hydrochloric acidcupcakegirl wrote:Hydrochloric acid. In Crime Busters, we use 1 molar HCl.Joseph Morales12 wrote:What is HCI
- January 2nd, 2014, 7:09 pm
- Forum: 2014 Lab Events
- Topic: Crime Busters B
- Replies: 55
- Views: 31379
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 (wate...