A silver coating on the inside of a flask's inner glass container is there to reflect heat back into the liquid.
The round bottoms on these types of flasks allow more uniform heating and/or boiling of liquid. Thus, round-bottom flasks are used in a variety of applications where the contents are heated or boiled. Round-bottom flasks are usually used in distillation by chemists as distilling flasks and receiving flasks for the distillate One-neck round-bottom flasks are used as the distilling flasks in rotary evaporators.This flask shape is also more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface.
the heat may not be distributed uniformly if solids are heated in beakers or flasks
A flask is essentially a bottle. * In a labs, glass flasks (Erlenmeyer, Florence) are used for mixing heating and storing solutions. Sometimes they are graduated to show the volume of material that they contain.* Vacuum flasks are more robist, ususally with a side arm to remove gases * Insulated flasks keep things cold like liquid nitrogen
Louis Pasteur
They are used to hold round bottomed flasks and similar items.
Erlenmeyer flasks are used for recrystallization processes because their conical shape allows for efficient mixing and evaporation of solvents, which helps in the formation of pure crystals.
Round-bottom flasks are used to contain chemical reactions run by chemists, especially for reflux set-ups and laboratory-scale synthesis.
A narrow-mouthed container used to transport or store substances, often requiring a stopper, is called a flask. Flasks are commonly used in laboratories for holding liquids and can come in various forms, such as volumetric flasks or Erlenmeyer flasks. Their design allows for easy mixing and minimizes evaporation or contamination.
Pasteur's flasks are glass containers used in laboratories for experiments and culturing microorganisms. They are named after the famous scientist Louis Pasteur, who used them in his groundbreaking work on microbiology and germ theory in the 19th century. Today, Pasteur's flasks can be found in scientific laboratories around the world for various research purposes.
I think you mean tongs used to grip hot flasks which are used in casting metal objects, or could be handling flasks of radioactive materials inside sealed chambers. this obviously has to be done remotely.
it is an item used to summon lugia
A sliver is a long and very thin fragment of something, usually pointed. It is especially used for fragments of glass or wood, but can be used for other things.