Of course, for example, Potassium Manganate(VII), KMnO4 are usually kept in a black container, because it will oxidize easily when it expose to sunlight.
Different chemical store in different kind of container depend on the chemical properties of the chemical.
With many chemicals it is illegal to store the chemical unless it is in its original container and has the paperwork with the container.
Unused chemicals are never returned to their original containers because you will be contaminating the chemical. Dispose of unused chemicals in the proper containers.
No, it might be contaminated or chemically changed, so it'll contaminate the original pure chemical in the container.
No! It could contaminate the material left in the container. Always dispose of excess chemicals according to your teacher's instructions.
If it is not used, ask your instructor what to do with it. DO NOT put it back in the original container.
For each chemical a procedure of disposal exist.
pur it on a babys bottom
An unused portion of a chemical taken out of its container should be properly disposed of. The original container has identification information and warnings. Chemical that been poured out may become contaminated so should not be poured back.
When working with any chemical (hot or cold), one should wear goggles to prevent any splashes or steam from harming the eyes.
Any linked atoms are considered chemicals.
Because they can help break down foods in the body and also destroy any unneeded chemicals or unwanted chemicals
A bath towel (normal and clean !) don't contain any harmful chemicals.
An unused portion of a chemical taken out of its container should be properly disposed of. The original container has identification information and warnings. Chemical that been poured out may become contaminated so should not be poured back.
An unused portion of a chemical taken out of its container should be properly disposed of. The original container has identification information and warnings. Chemical that been poured out may become contaminated so should not be poured back.
In most cases you will not be able to get a refund for any unused minutes with a cell phne. You should review your carriers terms and conditions to verify.
you can switch at any time. You will have to pay anything that you owe your old company or they should refund any premium to you that was "unused"
This could be dangerous if not done properly. In home made beauty products especially organic ones you should not use any chemicals. I've tried a couple recipes from ehow.com that work well and don't use any chemicals. Just dried herbs, soap and water.
no
Yes. Chemistry class in high schools everywhere should have proven to you that everything is made up of chemicals...
If it is a purely natural hand soap, there should not be any chemicals in it. Chemicals are added to preserve soap, give it color, and give it smell. Those chemicals are not "natural".
Yeah he is a loser! no unused codes! get out of my face, bi t ch
No one will give you a code you need to get it yourselfs
Swimming pool chemicals should be locked away in a storage bin or shed where children cannot gain access to them. Be sure to prevent any dangerous accidents by keeping the children away from the chemicals.
Men do not loose any chemical. Only the levels of the chemicals may change.