ores are rocks that are mined
No, ores are mined for their economic value, such as their metal content or other useful minerals. The beauty or appearance of the substances in the ores is not typically a primary factor in their extraction.
Crude oil undergoes a process called fractional distillation to separate it into different components such as gasoline, diesel, jet fuel, and lubricants. From these components, useful substances like petrochemicals, plastics, solvents, and waxes can be extracted. These substances are used in various industries including manufacturing, chemicals, pharmaceuticals, and cosmetics.
Water, oxygen, and glucose are examples of useful substances that are essential for sustaining life. Minerals like calcium and iron are also important for various bodily functions. Antibiotics and vaccines are examples of useful substances in healthcare for treating and preventing diseases.
Crude oil is separated into useful substances through a process called fractional distillation. This involves heating the crude oil to high temperatures in a fractionating column, which separates the mixture into different fractions based on their boiling points. Each fraction can then be further processed to obtain useful products such as gasoline, diesel, and jet fuel.
The ore is mixed with other substances to form a mixture called a slag. This slag is then melted to separate the useful metal from other elements present in the ore through a process called smelting. The impurities in the ore combine with the slag, allowing the pure metal to be extracted.
ore
No, ores are mined for their economic value, such as their metal content or other useful minerals. The beauty or appearance of the substances in the ores is not typically a primary factor in their extraction.
Water because it needs to be same to use
because there are too many substances in it, all with different boiling points
it is useful because when combining the useful properties of two or more substances in a composite, chemists can make new material that works better than either one alone
Crude oil undergoes a process called fractional distillation to separate it into different components such as gasoline, diesel, jet fuel, and lubricants. From these components, useful substances like petrochemicals, plastics, solvents, and waxes can be extracted. These substances are used in various industries including manufacturing, chemicals, pharmaceuticals, and cosmetics.
Water, oxygen, and glucose are examples of useful substances that are essential for sustaining life. Minerals like calcium and iron are also important for various bodily functions. Antibiotics and vaccines are examples of useful substances in healthcare for treating and preventing diseases.
Crude oil is separated into useful substances through a process called fractional distillation. This involves heating the crude oil to high temperatures in a fractionating column, which separates the mixture into different fractions based on their boiling points. Each fraction can then be further processed to obtain useful products such as gasoline, diesel, and jet fuel.
The ore is mixed with other substances to form a mixture called a slag. This slag is then melted to separate the useful metal from other elements present in the ore through a process called smelting. The impurities in the ore combine with the slag, allowing the pure metal to be extracted.
food oxygen
the recovery of useful substances from waste products
Harmful materials are substances that can cause damage to living organisms or the environment, such as toxic chemicals or pollutants. Useful materials are substances that have practical value or serve a useful purpose, like building materials or medicine.