Chemistry

Are There Disposable Plates That Hold Moist Food Without Releasing Chemicals in the Microwave? Microwave-safe disposable plates that hold moist food without leaching chemicals do exist, but careful selection is...

How to Remove Battery Acid from Crystal Candlesticks Battery acid on crystal candlesticks, often potassium hydroxide from household batteries, requires careful cleaning to avoid damage. The best method involves neutralizing...

Is There a Chemical or Object That Is Easily Produced and Naturally Very Cold (Below -20°F)? There is no chemical or object that is easily produced and naturally cold below...

Himalayan Salt Lamps and the Myth of Negative Ions: A Chemist’s Perspective Himalayan salt lamps do not release negative ions in any significant or scientifically measurable way and therefore do...

Why is CH3 Non-Polar Despite Having an Unpaired Electron? The methyl radical (CH3) is non-polar because its geometry and electron distribution lead to symmetrical charge arrangement, canceling any net dipole...

Grandma’s Antique Cross – Radium? Should I be concerned? If Grandma’s antique cross glows continuously in the dark for days without any external light exposure, it might contain radium. However,...