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Is hollow block a physical change or a chemical change?
The creation of a hollow block is a physical change because it involves a change in the block's appearance and structure without altering its chemical composition.
Is changing a block of metal into a thin wire a physical change?
Yes. The wire and the block are still composed of the same material - only the shape has changed.
Is a pellet of sodium is sliced in two a physical change or a chemical change?
Physical, because each slice of pellet is still the same chemically: you have merely divided your one sodium block into two blocks of sodium. If it were chemical, some kind of notable chemical difference would have occurred (you would no longer have sodium, but something else).
What unit of measure will you use to find the volume a hollow block with i nner?
Depending on the size of the block, you might use cubic meters, cubic decimeters, cubic centimeters or cubic millimeters.
Is it a physical change chemical change when salt dissolves in water?
Physical
Is hollow block a physical change or a chemical change?
The creation of a hollow block is a physical change because it involves a change in the block's appearance and structure without altering its chemical composition.
Does a melting block of ice experience a chemical of physical change?
It is a physical change: change of state of matter from solid to liquid.
What is the weight of a hollow block?
1.5kg
What is the weight of one Concrete hollow block of size 400 x 200 x 200?
The answer depends on how much of the block is hollow.
Will a 7.62mm travel through an engine block?
That depends if hollow point or jacketed and what size engine block.That depends if hollow point or jacketed and what size engine block.
What is a dry joint in hollow block work?
The dry joint is hollow block work is called a mortar joint. After the blocks are stacked, they are filled with concrete.
How many concrete hollow block per bag cement?
34 PCs. of hollow blocks
Is a block of ice changing from a solid to a liquid a physical change?
Yes, the process of a block of ice changing from a solid to a liquid is a physical change because the chemical composition of water remains the same during this transition. The change in state from solid to liquid is reversible.
Is changing a block of metal into a thin wire a physical change?
Yes. The wire and the block are still composed of the same material - only the shape has changed.
What are the classification of hollow concrete block?
classification of concrete blocks
What is a brick compared to a cinderblock?
A brick is a solid block made from baked clay. A cinder block is a hollow block made from concrete
Is a pellet of sodium is sliced in two a physical change or a chemical change?
Physical, because each slice of pellet is still the same chemically: you have merely divided your one sodium block into two blocks of sodium. If it were chemical, some kind of notable chemical difference would have occurred (you would no longer have sodium, but something else).
