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To avoid the contact between chemicals and the metal of the pan; to avoid the contamination of the pan; for an easy and total recovery of the weighed chemicals.

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Q: Why need to use watch glass to measure in beam balance?
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Related questions

What is the unit of mass of glass of milk?

the mass of glass depends on its size so get a triple beam balance to figure that out buddy


Can you use a triple beam balance to measure the volume of an object?

No, a triple balance beam will measure the mass of an object but not its volume.


How do you measure for mass?

You can use a triple beam balance or an electronic balance.


What is used with a balance to measure an objects mass?

Triple beam balance


What measures a triple-beam balance?

A triple beam balance measure a mass.It is a precise tool used in laboratories.


What is a balance beam for?

To balance on?! don't be silly its used for gymnastics eg. watch MAKE IT OR BREAK IT. U will see how a balance beam works


What is Beam balance used to measure what?

weight of objects


When was invented a triple beam balance?

The triple beam balance was invented by Friedrich Jahn in the late 1700s. It was used to measure masses.


What is the function of a Beam Balance?

A triple beam balance is a scientific tool used to measure mass. The balance is very precise and measures within 0.05 grams.


What is the function of the balance beam?

A triple beam balance is a scientific tool used to measure mass. The balance is very precise and measures within 0.05 grams.


What is the purpose a balance triple beam?

to measure the mass of objects


What is the purpose of a balance triple beam?

to measure the mass of objects