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No. As the hydration process takes place after placememnt the water [weighing a little under 10#'s per gallon], Bleeds out to the surface and evaporates. This decreases the weight.

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Q: Does concrete weigh more when it hardens?
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Related questions

Is concrete a compound after the water evaporates and it hardens?

Concrete is a mixture.


If eggs acan float in flour water why cant they float in concrete?

because is concrete and it frikin hardens dumb aasss


How much does a gallon of concrete weigh?

how much does a gallon of concrete weigh


Does a cubic foot of concrete weigh more than a cubic foot of aluminium?

yes, a way to find out if it weighs more, which has a greater density


How much does wet concrete weight?

Wet concrete weighs about 4,000 per cubic yard. Some types of concrete weigh more or less. Lightweight concrete weighs about 1,000 pounds less.


Would a scale that is used to weigh food be the best tool to weigh concrete blocks.explain why or why not?

would a scale that is used to weigh food be the best tool to weigh concrete blocks


Why does concrete have to be placed compacted and finished within a certain time from when the concrete was mixed?

Concrete cures and hardens from chemical reactions over a specific period of time. If the concrete work is not completed within the specific period of time, the fluid concrete will harden and become unworkable.


How much does a 5 gal bucket of concrete weigh?

The specific gravity of limestone concrete is 2.37. Therefore 5 gallons of concrete would weigh 94.8 pounds.


What weighs more concrete or lead?

Lead has a higher density than concrete, so a 1"x1"x1" cube of concrete would weigh less than the same cube of lead.


How much does a ton of concrete weigh?

a ton....


How much does a CY of concrete weigh?

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What does a hollow concrete block weigh?

It weighs around 1500 kg/cum. and solid concrete blocks weigh around 1800 kg/cum minimum.