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To make sand harden, first you need water. Without water, sand is very soft, and soft sand is horrible for making sand castles or any sand sculptures. But if you pour water on sand, then leave it alone for a few hours, it should harden all by itself. But even though the sand is hardened, it is not unbreakeable, so be careful.
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How do you cook moon sand?
It is impossible to cook moon sand to harden it because, as the commercial says, moon sand never dries out.
How does moon sand work?
Magic sand is a blend of play sand, water and cornstarch. It does not harden permanently and is used as a modeling clay for children.
How does sand turns to glass?
you can melt sand in very high temperatures, mix it with certain minerals, then it will harden into glass.
What kind of sand is used in sand sculptures?
the kind of sand that is used in sand sculptures is reguler sand just with a touch of water so it may harden just like if you have dry sand then you cant do anything when it is wet you may sculpt.
What is meant by binder material in concrete?
The binder in concrete is usually cement. Cement causes the aggregate and sand to bind together mechanically and harden to make a solid surface.
What is the rock that forms when sand particles bits of soil and the remains of living things harden?
Limestone
Can you use sand for dorodango?
Sort of, you can use the finer sand. Though some won't work because it isn't fine enough for the ball to harden.
What minerals make white sands?
well first sand comes from rocks, harden lava, etc... the ocean breaks it down while turning it white at the same time
Does the skin of an avocado harden as it dries?
yes but you should i mean should not make it harden or else your teeth will be chipped
What chemical reaction makes the Shake-N-Cast harden?
the flame ops us a wtare to make it harden
Is mortar made up of rock?
Mortar has fine rock called, "Sand" in it. There is also finely pulverized limestone in it that helps harden it.
How do you make clay harden?
Leave it out in the air and unsealed.
