A piece of chalk is matter because it has mass and occupies space, which is the definition of matter.
A piece of chalk is classified as matter because it has mass and occupies space. Matter is anything that has mass and volume, and chalk meets these criteria as it has physical properties and can be measured.
a piece of chalk
It is chalk.
No, once chalk dust has been created from a chalk stick, it cannot be transformed back into a solid piece of chalk. The dust particles are broken down and cannot reassemble into a solid form.
it would be either 905 mm or 9.5 cm * * * * * I am no expert on chalks but I would be greatly surprised if any piece of chalk was 905 mm (nearly 36 inches) long.
A piece of chalk is classified as matter because it has mass and occupies space. Matter is anything that has mass and volume, and chalk meets these criteria as it has physical properties and can be measured.
He was using this to compare it to the smallest part of an element ... an atom which he called "atomos" from the Greek origin
A piece of matter moving through space is called an object or a particle.
i guess it's pigment
A piece of chalk is an insulator. It does not conduct electricity due to its high resistance to the flow of electrical current.
Centimetres and/or millimetres - depending on the size of the piece !
When you crush a piece of chalk you get lots of small pieces of chalk.It is only a physical change. It is not a chemical change.
Crushing a piece of chalk is only a physical change. Chemically, it is still chalk.
It is a fraction of the length of a piece of string!
Chalk is called सुधाखंडः (sudhaakhandaha) in Sanskrit.
You can demonstrate that a piece of chalk has mass by weighing it on a scale. Place the chalk on the scale and observe the reading, which indicates the gravitational force acting on the chalk due to its mass. A non-zero reading confirms that the chalk has mass.
With every stroke of the chalk piece it leaves some of the chalk on the board. This abrasion of the piece of chalk causes it to wear down. This is similar to why the rubber tyres of cars wear down when they are driven over a road surface.