A potion flask is a bottle, usually made of glass and having a round body and narrow neck. It holds a drink or draft with reputed medicinal or poisonous effects. A flask can also be metal and is usually small enough to c... More »

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Super energy potions are only available in Old School Runescape, the version that emulates the Runescape world of 2007. In this version of the game, you need a Herblore level of 52 and a couple of ingredients to mix the ... More »

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As of 2014, the element mercury costs between $2,950 and $3,075 per flask. A flask is equivalent to 76 pounds. More »

Boiling stones are pieces of mineral put in a solution and heated in a round-bottomed flask so that boiling will be even. Without boiling stones, liquids heated in such flasks have a tendency to superheat without bubble ... More »

Also known as an Erlenmeyer flask, a conical flask is a glass vessel used in chemistry laboratories, and it has a wide flat bottom that tapers up into a narrow cylindrical neck. They're usually used for mixing liquids. More »

A solution of 3 percent hydrogen peroxide, or sodium percarbonate (a powdered form of hydrogen peroxide) mixed with water can be poured into a spray bottle and used as a standard spray-on cleaner. This diluted hydrogen p... More »

To do a science experiment with Pop Rocks and soda, pour Pop Rocks into a balloon, and place the mouth of the balloon over a bottle of soda. The Pop Rocks drop into the soda bottle from the balloon and cause a chemical r... More »