0
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.
How do you tell the difference between black jet and coal?
Jet is a type of lignite coal that is very hard and deep black in color, often used for making jewelry. Coal, on the other hand, is a sedimentary rock that is combustible and commonly used as a fuel source. The main difference between the two is their composition and uses.
What type of sedimentary rock is coal and chalk?
Coal is a sedimentary rock that forms from the remains of plants and organic matter, while chalk is a sedimentary rock primarily composed of the calcium carbonate remains of marine organisms like plankton and shellfish.
What is the difference between brown and black coal besides their colour?
One main difference between brown coal (lignite) and black coal (anthracite) is their carbon content. Black coal has a higher carbon content and lower moisture content, making it a more efficient fuel source. Brown coal has a lower carbon content and higher moisture content, making it less energy-dense and less efficient.
What are two differences between peat lignite bituminous coal and anthracite coal?
One difference is their carbon content: peat and lignite have lower carbon content compared to bituminous and anthracite coal. Another difference is their formation process: peat is not fully coal yet, as it is the earliest stage of coal formation, while anthracite coal is the highest grade and the result of further coalification processes.
What is the difference between chalk and sidewalk chalk?
Hello I deleted the answer... Your welcome DB
What examples of a sedimentary rock are chalk and coal?
Chalk is a type of limestone. Limestone and coal are both organic sedimentary rocks.
What is the main difference between crayons and chalk?
they are made with different binders
What is the difference between tailor's chalk and a chalk pencil?
TAILORS; when tailors make your clothes,they use that chalk.(it might be erasable) PENCIL; you use it to write your assignments on the paper.
Chalk and coal are examples of a kind of sedimentary rock that is called?
Chalk and coal are examples of biochemical sedimentary rocks. Biochemical sedimentary rocks are formed from the accumulation and compression of organic remains such as shells, coral, or plant material.
What are some organic sedimentary rocks?
Coal and chalk.
What is the difference between chalk and cheese?
Chalk has a distinctly chalky taste. cheese is only sometimes chalky, but can be soft, creamy, hard, and smelly too
Chalk and coal are examples of a kind of sedimentary rock called?
Chalk and coal are examples of a kind of sedimentary rock called biochemical sedimentary rock. Biochemical sedimentary rocks form from the accumulation and lithification of organic remains, such as shells and plant material.
What is the difference between coal mined in the appalachians and in the western states?
coal in the western areas has a lower energy content
What is the difference between coal mined in the Appalachian and in the western states?
coal in the western areas has a lower energy content
What is the difference between coal mined in the Appalachians and in western states?
coal in the western areas has a lower energy content
What scientific test distinguished marble from chalk?
The "Izite Test" named after the german scientist "Gude Izite" allows one to tell the difference between marble and chalk.
