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Mercury is an element that forms a reverse meniscus. This is because the cohesive forces between mercury molecules are stronger than the adhesive forces between mercury and the container, causing it to pull away from the container edges and form a concave meniscus.
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Where do you read the meniscus?
The meniscus of a liquid is read at the bottom of the curve that forms at the liquid's surface in a graduated cylinder or a similar container. To determine the volume of the liquid accurately, it is important to read the measurement at the lowest point of the meniscus.
How is a meniscus used in measuring?
A meniscus is used in measuring liquids in a graduated cylinder. The bottom of the meniscus is the point that should be read to get an accurate measurement. The curve of the meniscus is caused by surface tension.
What is the cresent shaped surface of a liquid that forms in pipettes and graduated cylinders?
The crescent-shaped surface of a liquid that forms in pipettes and graduated cylinders is called a meniscus. It occurs due to the difference in adhesive forces between the liquid and the container's surface, causing the liquid to either curve up (concave meniscus) or down (convex meniscus). Reading the volume at the bottom of the meniscus helps to obtain accurate measurements.
What is a curved surface on a liquid called?
A meniscus, but whether it has a positive curve or a negative one depends on whether it wets the glass.
What is a meniscus why it necessary to know about it when measuring liquids?
The meniscus is the concave line of liquid that forms in a graduated cylinder (measuring volume) due to that liquid's adhesion (the tendency to want to stick to other things). When measuring a liquid's volume in a graduated cylinder, you read the volume from the bottom of the meniscus. Therefore, the meniscus does not measure anything, it is where you measure a liquid's volume from.
What is The crescent shape surface of the forms in pipettes and graduated cylinders?
the meniscus
Does oil form a concave or convex meniscus?
Oil forms a concave meniscus when in a glass container due to its low adhesive forces with the container surface.
What is the crescent shapes surface of liquid that forms in pipettes and graduated cylinders?
the meniscus
What is the crescent shape surface of liquid that forms in pipettes and graduated cylinders?
the meniscus
What is the curved line that forms when water is in a graduated cylinder?
This line is called the meniscus.
Where do you read the meniscus?
The meniscus of a liquid is read at the bottom of the curve that forms at the liquid's surface in a graduated cylinder or a similar container. To determine the volume of the liquid accurately, it is important to read the measurement at the lowest point of the meniscus.
If you place water in a plastic graduated cylinder would it have a meniscus?
Yes, water in a plastic graduated cylinder would still exhibit a meniscus. The meniscus is the slight curve that forms at the surface of a liquid when it comes into contact with a solid, regardless of the material of the container housing the liquid.
What is the curvature that forms when water molecules stick to side of graduated cylinder at liquid air interface?
The curvature that forms when water molecules stick to the side of a graduated cylinder at the liquid-air interface is known as the meniscus. This curvature occurs due to surface tension and adhesive forces between the water molecules and the glass surface, causing the water level to either rise (concave meniscus) or fall (convex meniscus) compared to a flat surface.
What the is crescent shaped surface of liquid that forms in pipettes and graduated?
The crescent shaped surface of liquid that forms in pipettes and graduated cylinders is called a meniscus.
What is the curved surface at the top of a liquid?
The curved surface at the top of a liquid is called the meniscus. It forms due to surface tension, causing the liquid to either curve upwards (concave meniscus) or downwards (convex meniscus) at the edges where it meets the container.
How is a meniscus used in measuring?
A meniscus is used in measuring liquids in a graduated cylinder. The bottom of the meniscus is the point that should be read to get an accurate measurement. The curve of the meniscus is caused by surface tension.
What is the crescent shaped surface of liquid that forms in pipette and graduated cylinders?
The crescent shaped surface of liquid that forms in pipettes and graduated cylinders is called a meniscus.
