Class 7 Exam > Class 7 Questions > What are minerals?a)Organic substancesb)Natur...
Start Learning for Free
What are minerals?
- a)Organic substances
- b)Naturally occurring substances with a definite chemical composition
- c)Artificially created materials
- d)Mixtures of different rocks
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
What are minerals?a)Organic substancesb)Naturally occurring substances...
Minerals
• Minerals are naturally occurring inorganic substances that have a definite chemical composition and crystal structure.
2nd definition:A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties.
Types of Minerals
• There are over 4,000 known minerals, which can be classified into major categories based on their chemical composition.
• Silicates are the most abundant group of minerals and contain silicon and oxygen as their primary components.
• Carbonates, oxides, sulfides, and sulfates are other common mineral groups, each with unique properties and uses.
Importance of Minerals
• Minerals are essential for the human body as they are involved in various physiological functions, such as bone formation, nerve function, and enzyme activation.
• They are also used in industrial processes, including manufacturing, construction, and energy production.
• Some minerals, like gold and diamonds, have high economic value and are mined for their rarity and beauty.
Mining and Sustainability.
This a brief description on topic of minerals.All though the answer is 'b'.
• Minerals are naturally occurring inorganic substances that have a definite chemical composition and crystal structure.
2nd definition:A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties.
Types of Minerals
• There are over 4,000 known minerals, which can be classified into major categories based on their chemical composition.
• Silicates are the most abundant group of minerals and contain silicon and oxygen as their primary components.
• Carbonates, oxides, sulfides, and sulfates are other common mineral groups, each with unique properties and uses.
Importance of Minerals
• Minerals are essential for the human body as they are involved in various physiological functions, such as bone formation, nerve function, and enzyme activation.
• They are also used in industrial processes, including manufacturing, construction, and energy production.
• Some minerals, like gold and diamonds, have high economic value and are mined for their rarity and beauty.
Mining and Sustainability.
This a brief description on topic of minerals.All though the answer is 'b'.
Free Test
FREE
| Start Free Test |
Community Answer
What are minerals?a)Organic substancesb)Naturally occurring substances...
Minerals:
Minerals are naturally occurring substances with a definite chemical composition. They are solid, inorganic, naturally formed substances found in the Earth's crust. Let's break down the key characteristics of minerals:
Definition:
- Minerals are naturally occurring: They are formed through natural geological processes without any human intervention.
- Definite chemical composition: Each mineral has a specific chemical composition, which distinguishes it from other substances.
- Solid: Minerals are solid at room temperature, although they may have different physical properties such as hardness or color.
- Inorganic: Minerals are not derived from living organisms. They are formed through geological processes like cooling and crystallization of magma or precipitation from water.
- Found in the Earth's crust: Minerals are typically found in the Earth's crust, but they can also be present in other parts of the Earth, such as the mantle.
Examples of Minerals:
- Quartz: A mineral composed of silicon and oxygen.
- Diamond: Comprised of carbon atoms arranged in a crystal lattice.
- Feldspar: A group of minerals containing aluminum, silicon, and oxygen.
Importance of Minerals:
- Minerals are essential for the functioning of our bodies, as they are required for various bodily functions.
- They are also crucial for the economy, as they are used in industries such as construction, manufacturing, and technology.
Conclusion:
In conclusion, minerals are naturally occurring substances with a specific chemical composition that play a vital role in various aspects of our lives, from health to industry.
Minerals are naturally occurring substances with a definite chemical composition. They are solid, inorganic, naturally formed substances found in the Earth's crust. Let's break down the key characteristics of minerals:
Definition:
- Minerals are naturally occurring: They are formed through natural geological processes without any human intervention.
- Definite chemical composition: Each mineral has a specific chemical composition, which distinguishes it from other substances.
- Solid: Minerals are solid at room temperature, although they may have different physical properties such as hardness or color.
- Inorganic: Minerals are not derived from living organisms. They are formed through geological processes like cooling and crystallization of magma or precipitation from water.
- Found in the Earth's crust: Minerals are typically found in the Earth's crust, but they can also be present in other parts of the Earth, such as the mantle.
Examples of Minerals:
- Quartz: A mineral composed of silicon and oxygen.
- Diamond: Comprised of carbon atoms arranged in a crystal lattice.
- Feldspar: A group of minerals containing aluminum, silicon, and oxygen.
Importance of Minerals:
- Minerals are essential for the functioning of our bodies, as they are required for various bodily functions.
- They are also crucial for the economy, as they are used in industries such as construction, manufacturing, and technology.
Conclusion:
In conclusion, minerals are naturally occurring substances with a specific chemical composition that play a vital role in various aspects of our lives, from health to industry.
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
|
Explore Courses for Class 7 exam
|
|
Similar Class 7 Doubts
Top Courses for Class 7View all
What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer?
Question Description
What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer?.
What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer?.
Solutions for What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What are minerals?a)Organic substancesb)Naturally occurring substances with a definite chemical compositionc)Artificially created materialsd)Mixtures of different rocksCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup