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yes it is a physical change
Wiki User
∙ 11y ago
No, hollow block is not a physical change. A physical change refers to changes in the state or appearance of a substance without altering its chemical composition. However, hollow block is a building material made from a mixture of cement, sand, and other aggregates, which undergoes a chemical change (hydration) during the curing process.
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Is hollow block a physical change or a chemical change?
the hollow block is a chemical change
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).
Is it a physical change chemical change when salt dissolves in water?
Physical
Which is A change in size shape or state of matter?
a change in size, shape or the state of matter is a physical change. True for A+.
Is hollow block a physical change or a chemical change?
the hollow block is a chemical change
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 inside a hollow block of wood?
it's block including holes
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.
Is a block of ice changing from a solid to a liquid a physical change?
Yes it is a physical change not a chemical change. p.s. an example of a chemical change is an apple roting
How many concrete hollow block per bag cement?
34 PCs. of hollow blocks
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 are the classification of hollow concrete block?
classification of concrete blocks
