Search results

The individual Intentionally murdered with no choice!

There is an nice individual who is a murderer. He/She murdered another human being for self protection. Would you marry Him/Her? Give your opinion.

You should've asked me at school... Yeast + sugar + salt in the conical flask with stopper + glass tube + rubber tube which is connected to a glass tube with a stopper on top of the Buchner flask containing the calcium hydroxide solution.

I am talking about a small lab where you can observe and carry out experiments not producing large amounts of chemical compounds. I am thinking of getting a light microscope that will be nice in a lab. I think a chem. lab won’t be that expensive. Think about the people who go out all the time...

There is so many in the science communities but I can’t believe there’s so few here.

I think that all anime r good because each one has its own part. You've got to watch them all! dont you guys agree?

I believe in evolution and natural selection the survival of the fittest.

Does anyone have a hobby of doing scientific experiments at home?

As everyone can simply see at one glance that this question is a joke! .

Nice. HAHA! Nicely done! CLAP* CLAP*

This will not happen because the gas mixed with air only creates a small amount of heat that is not hot enough to cause damage to the battery or the bottle. The combustion happens in a fraction of a second therefore building up pressure and propelling the projectile. Its all in the pressure.

In my school, students cannot even go in the prep room. No way will the teachers let students to do experiments in the lab on their own.

So, does the high school let you use their labs on your own?

The leaf. 1) Heat a leaf in water for 1 minute. 2) Take the leaf out of the water and put it in a test tube half filled with ethanol. 3) Put the test tube into a boiling water bath untill all the pigment has came out of the leaf and into the ethanol. Saftey: Do not heat the TT on its own...

Erythrocytes Fact: erythrocytes are 7-8 micrometers in diameter. My results: The low power field size is 1400 micrometers across. 1400/4 = 350 micrometers at high power Therefore I counted the RBC in the high power field it was about 50 of them across. So, 350/50 = 7 My...

Hi all, Is there anyone out there who has his or her own small lab? If so, what do you u like to make or experiment?

The combustion cannon! A combustion cannon is easy and simple to make. Apparatus: Large plastic bottle, sticky tape, PVC pipe barrel, nail ----> the cannon Butane gas charger, a lighter. ---> The propellant and igniter Batteries for the projectile. By spraying a small amount of...

Ammonia... Ammonia is highly soluble in water, forming an alkaline solution called ammonium hydroxide. Moreover, it becomes highly reactive when dissolved in water and readily combines with many chemicals. Ammonia is easily liquefied by compression or by cooling to about -33° C (-27.4° F). In...

Watta head! I think you mean "without dissolving your head in acid" To get better try and like the topic and be interested.

Cellouse Cellulose is a naturally occuring condensation polymer. C6H1206----> H2O + (C6H10O5) Glucose----->Water + Cellulose