Which of the following statements is not true?a)Matter is continuous i...
Anything that occupies space and have mass is called matter. Inter-particle space is maximum in the gaseous state of substance. The particles constitute zig-zag path and solid is most compact state of substance. Matter is not always continuous in nature.
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Which of the following statements is not true?a)Matter is continuous i...
Explanation:
Matter is made up of tiny particles called atoms, ions, or molecules. These particles are not continuous in nature, but they have spaces between them. The given statement, "Matter is continuous in nature," is not true.
Reason:
The concept of the continuity of matter was proposed by ancient Greek philosophers, who believed that matter is infinitely divisible and continuous. However, modern scientific research has shown that matter is made up of discrete particles, which have spaces between them.
Evidence:
The evidence for the discrete nature of matter comes from various experiments and observations, such as:
- Brownian motion: The random motion of small particles suspended in a fluid, observed by Robert Brown in 1827, is a clear indication of the particulate nature of matter.
- Diffusion: The spreading of one substance into another, observed by Thomas Graham in 1829, can be explained only if matter is composed of discrete particles.
- Atomic theory: The concept of atoms, proposed by John Dalton in 1808, provides a clear explanation for the properties of matter, such as its mass, volume, and chemical reactivity.
Conclusion:
In conclusion, matter is not continuous in nature, but it is made up of discrete particles, which have spaces between them. This understanding of matter has led to many important scientific discoveries and technological advancements.
Which of the following statements is not true?a)Matter is continuous i...
The correct answer is A
that is the matter is continuous in nature
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