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What else can I help you with?
What is the difference between a chalkboard and a blackboard?
There is no difference between a chalkboard and a blackboard; they are two different terms used interchangeably to refer to a smooth, dark surface on which you can write with chalk.
What minerals is used to make drywall plaster and chalk?
Gypsum is the mineral used to make drywall plaster and chalk. It is a soft sulfate mineral with a variety of uses in construction and manufacturing due to its ability to harden when mixed with water.
Is sidewalk chalk calcium bicarbonate?
No,, it is actually calcium sulfate. Calcium bicarbonate is not stable as a solid.
What is blackboard chalk made from?
Well you see, as the chalk rubs against the blackboard bits of it get left behind, showing you what your teacher thinks your cursive should look like, or a new trick when dividing big numbers.
Is gypsum a compound or mixture?
Gypsum is a compound. It is a soft sulfate mineral composed of calcium sulfate dihydrate (CaSO4·2H2O.CaSO4·2H2O). The word gypsum comes from the Greek word meaning chalk or plaster, two of its most common uses.
Is gypsum used in chalk?
Yes, gypsum is used in chalk production as a main ingredient. When heated, gypsum undergoes a chemical process to become calcium sulfate hemihydrate, which is then used as the binding agent in chalk.
What is gypsum an example of?
Rock gypsum is a sedimentary rock. These rocks can be transparent or opaque. Examples could be chalk and chalk boards.
What is an example gypsum?
Rock gypsum is a sedimentary rock. These rocks can be transparent or opaque. Examples could be chalk and chalk boards.
What is the difference between chalk and sidewalk chalk?
Hello I deleted the answer... Your welcome DB
What is the difference between calcined gypsum and pop?
gypsum is used in wall board Pop is not a building material
What is an example of a gypsum?
Rock gypsum is a sedimentary rock. These rocks can be transparent or opaque. Examples could be chalk and chalk boards.
Is the chalk you find in nature the same as the chalk that you use on the board?
No, natural chalk found in nature is formed from the shells of marine organisms, while chalk used on chalkboards is typically made from gypsum or calcium sulfate. The chalkboard chalk is designed to have a smooth texture and be easily erased from chalkboards.
What is Crayola's source for the calcium carbonate for their chalk?
It's most likely that the calcium carbonate in chalk is actually gypsum.
What is another name of gypsum?
It is aslo known as "chalk", "plaster" or "plaster of Paris"
What is the main difference between crayons and chalk?
they are made with different binders
Can gypsum board simulate viagra's effect?
No, gypsum is basically the same thing as school chalk. If you eat gypsum, you will probably just get constipated. This will probably have the opposite effect of the one you are looking for.
Is blackboard chalk the same as cliff chalk from the white rock beach in portrush?
No. Blackboard chalk is calcium sulfate, also known as gypsum. Cliff chalk is calcium carbonate, also known as calcite or limestone.
