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Why should samples for melting point determination be finely powdered?
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What is the name of the finely white powdered gypsum used to make paper?
terra alba
Why is it necessary to use a powder rather than a crystalline sample when determining melting point?
with a crystalline solids ,transfer of heat will not be uniform which can cause an error in the determination of the melting point of a substance .
Can silver be a different color?
Finely powdered silver is black in color (which is what made it useful for black and white photography - now largely superseded by digital photography).
What are sulfur candles used for?
Sulfur candles are made of finely powdered sulfur mixed with wax. They are used to fumigate greenhouses as well as outdoors on porches and patios to keep insects away.
Is magnesium in flash-bangs?
The exact coposition will vary, and in many cases is a trade secret, but flash-bang grenades DO use some type of finely powdered metal to produce the very bright flash. It could be magnesium or zirconium/ titanium/ aluminum, etc.
Which metal reacts quickly with cold water only when it is finely powdered?
I had the same quesiton on a worksheet in my Chemistry class .... "Which metal reacts quickly with when water when it is finely powdered?" The answer is Magnesium .
What is snuff tobacco?
Snuff is very finely powdered tobacco that is snorted up the nose.
How do you make powderd sugar?
Powdered sugar is made by grinding sugar very finely.
What is the name of the finely white powdered gypsum used to make paper?
terra alba
Can you mix flour and sugar to make powder sugar?
No, powdered sugar is is just sugar finely ground.
Does toothpaste contain material from rocks?
It can. Some of the abrasive material might come from finely powdered rock, as can the flourine.
Why is it necessary to use a powder rather than a crystalline sample when determining melting point?
with a crystalline solids ,transfer of heat will not be uniform which can cause an error in the determination of the melting point of a substance .
What do northeast people use sap for?
They use pine sap for glue by mixing it with very finely powdered charcoal in the correct amount.
What did ancient Romans use for rashes?
The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.The ancient Romans used mixtures of herbs, or even vegetables, sometimes mixed with ashes of a burnt substance such as bone, antler, tree bark, etc. These mixtures were finely powdered and bound together in a base of oil.
What is powdered sugar made of?
Powdered sugar is made out of a sugar that has been finely processed - it is, basically, granulated sugar that has been finely ground. Cornstarch is added to commercial powdered sugar to keep it from clumping and being pesky to sift.
How is powderd surgar made?
Powdered sugar is made by finely grinding regular sugar. Corn starch or flour may be added to make it flow easier.
Can silver be a different color?
Finely powdered silver is black in color (which is what made it useful for black and white photography - now largely superseded by digital photography).
