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What are layers of coal called?
The layers of coal are called peat, lignite, subbituminous, bituminous caol, and anthracite. Peat being the most inexpensive and anthracite being the most valuable. Most coal in use is bituminous. Another answer: A layer of coal in a mine is called a coal seam.
What is the most valuable form of carbon?
Diamond is considered the most valuable form of carbon due to its exceptional hardness, brilliance, and clarity. Its rarity and desirability as a gemstone contribute to its high value in the market.
Which type of coal requires the most intense pressure in order to form?
Anthracite coal requires the most intense pressure to form, as it is the highest rank of coal with the greatest degree of metamorphism and carbon content. This process typically involves higher temperatures and pressures compared to other types of coal, resulting in its hard and lustrous characteristics.
Why is the rock coal valuable?
Coal is valuable because it is a source of energy that can be burned to produce heat and electricity. It is also used in the production of steel and cement. Coal reserves are abundant and relatively easy to extract, making it a cost-effective energy source for many countries.
What element in coal is oxidised to form this gas?
Carbon in coal is oxidized to form carbon dioxide gas when coal is burned.
What is the most valuable coal lignite bituminous peat anthracite?
Anthracite is the highest carbon coal, and therefore the most valuable.
Which coal is most valuable?
Black.
What is the most valuable resource in the Northeast?
coal
What is the most valuable resource of the Northeast?
water and coal
What is the most wanted valuable mineral?
copper and coal
What is the most common form of coal in Pennsylvania?
# WHAT IS THE MOST COMMON FORM OF COAL IN Pennsylvania?
What is Pennsylvania's most valuable mineral?
Coal is the most valuable mineral in Pennsylvania. The state has abundant coal reserves, making it a significant contributor to the state's economy and energy production.
More valuable coal or diamond?
Diamonds are more valuable than coal.
Comparative or superlative form of the valuable?
more valuable, most valuable
Oil is the most valuable?
Of the fossil fuels (coal, oil and natural gas).
What are layers of coal called?
The layers of coal are called peat, lignite, subbituminous, bituminous caol, and anthracite. Peat being the most inexpensive and anthracite being the most valuable. Most coal in use is bituminous. Another answer: A layer of coal in a mine is called a coal seam.
What are southern Africa's most valuable?
coal, platinum, copper, uranium nd iron ore
