Jan 23, 2013 · The observation of the temperature, white cotton wool and litmus solution is recorded. 1. What does the cotton wool in the U-tube represent? 2. What is the function of litmus solution? 3. What are the substances in cigarette smoke that cause the cotton wool and litmus solution. change colour? 4.

Aug 3, 2020 · The four whitest colours for Oil Plus 2C are: White 5%, White, Cotton White, and Super White. Five slightly “off-white” colours leaning a bit more to the greyish side are: Smoke 5%, Smoke, Mist 5%, Mist, and DC Smoke.

Jul 11, 2012 · A lot of people use cotton to clean their vaporizers or dab Cotton in oil and smoke it. Some clean the oil off their glass pieces and smoke/vape it. One guy on these forums even said he uses a lighter and lights it. If you google grasscity and cotton you'll see a lot of people advocating it as a safe method of smoking, comparing it to hemp.

Feb 24, 2025 · To make white smoke, burn hydrogen-rich sources. This will produce a smoke full of steam. You can make white smoke at home with a few simple experiments. If you are a child, make sure you do this with adult supervision. Burn rolled-up white printer paper over a bucket and watch the smoke rise.

White smoke requires an environment with incomplete combustion where unburnt fuel particles are released as vapors that condense into thick white emissions. This commonly occurs with materials like wood, wax, plastic, oil and grease that do not fully decompose when burned.

White smoke has a distinct look that sets it apart from other colors of smoke. When many people think of smoke, they imagine thick, billowing grey or black plumes rising from a fire. But white smoke is different. It is lighter and wispier in appearance.

Jul 19, 2021 · White smoke is an indication that a fire is creating moisture and water vapor, as it usually suggests that the fire is in the initial stages of heating an object and the moisture is being drawn out. So, if smoke is white, it can indicate that a fire has just started to burn, as it has yet to come into contact with any other products/materials.

Apr 5, 2022 · Today my brass made cotton candy smoke and bluegreen fire. Wut? I have never seen this before but there was a flurry of wispy white cotton candy like dust and fibers spewing forth from my foundry along with thick white smoke.

Nov 21, 2011 · I have a white cotton blouse that I tried to get nicotine stains out of. A lot of the stain was removed, but you can still see yellow. Can I dye the blouse black to cover it?

Apr 4, 2021 · You can smoke as it has to burn down so no harm but might taste a lil wierd or funny.