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What apparatus is used for founding or grinding solid substance into powder?
Wiki User
∙ 13y ago
pestel and mortar
Wiki User
∙ 13y ago
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Is powdery a physical or chemical change?
Powdery is an adjective which not require any change!You can have a physical change where a large lump of some substance is ground into powder. Or you can have a chemical change (eg magnesium burning) which leaves a powdery residue.
Which methods will usually cause a reaction to speed up?
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
Why does grinding a solid into powder increase reaction rate?
Increased surface area for reaction to occur on
Is baby powder an acid or base?
Baby powder is an acid and has a substance strength of 8.
Is there a new substance when you mixed the coffee powder and water?
Yes, there is, it is a solution of coffee powder in water.
How is ignatia taken?
Ignatia is prepared by grinding the bean into a powder and steeping the powder in alcohol. The mixture is strained and diluted until it becomes a non-toxic substance.
What kind change is grinding chalk into powder?
Grinding chalk really doesn't change the chalk except to make it into powder. So that makes it a physical change. It is much like ice melting into water.
What the definition of pulverizing?
It means grinding to a powder or dust
Is sulphur powder a pure substance?
Sulphur powder is a pure substance.
Is powdery a physical or chemical change?
Powdery is an adjective which not require any change!You can have a physical change where a large lump of some substance is ground into powder. Or you can have a chemical change (eg magnesium burning) which leaves a powdery residue.
How we can make zinc powder from zinc metal?
Yes, by grinding the zinc metal you can get the zinc powder. Which type of grinder we can use
How you can get paint from rocks?
by grinding them into powder, and adding a binder to them (oil, acrylic or egg)
Which methods will usually cause a reaction to speed up?
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
What was the powder used by Americans founding father to keep their wigs white?
The powder used by America's founding fathers to keep their wigs white was made from finely ground starch or occasionally white flour. This powder was called "powdered wig powder" or simply "hair powder." It was applied to the wigs using a special device called a powder puff.
What is scouring powder?
Scouring Powder is an abrasive substance used in cleaning.
Is tomato powder mixture or pure substance?
Tomato powder is a mixture.
Is cocoa powder a pure substance?
Cocoa powder is a mixture of substances.
