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Matter: Anything that can be weighed and takes up space is considered the matter. Therefore, the matter has both mass and volume. The cosmos is made up of a wide variety of substances and forms of stuff. Physical properties like color or mass.
- Properties of Matter
All physical structures are made up of matter, and the state...
- Properties of Matter
1. Which of the following are matter? Chair, air, love, smell, hate, almonds, thought, cold, lemon water, the smell of perfume. Solution: The following substances are matter: Chair. Air. Almonds. Lemon water. The smell of perfume (Smell is considered as a matter due to the presence of some volatile substances in air that occupy space & have ...
- The different characteristics of the state of matter are based on six parameters – 1. Shape 2. Volume 3. Rigidity or Fluidity 4. Intermolecular...
- The number of questions present in each exercise of NCERT Solutions for Class 9 Science Chapter 1 is – Exercise 1.1 & 1.2 – 4 Questions Exercise...
- The NCERT Solutions for Class 9 Science Chapter 1 are designed by the faculty at BYJU’S to help students ace the exam without fear. The fundamental...
Question 1. Which of the following are matter? Chair, air, love, smell, hate, almonds, thought, cold, cold-drink, smell of perfume. Answer: Chair, air, almonds, and cold-drink. Question 2. Give reasons for the following observation: The smell of hot sizzling food reaches you several meters away, but to get the smell from cold food you have to ...
- A diver is able to cut through water in a swimming pool. This shows that the particles of water have intermolecular space and has less force of att...
- Ice is a solid but its density is lower than water due to its structure. The molecules in ice make a cage like structure with lot of vacant spaces,...
- The outer walls of the cooler get sprinkled by water constantly. This water evaporates due to hot dry weather. Evaporation causes cooling of inside...
- Acetone, petrol or perfume evaporate when they come into contact with air. The evaporation causes cooling sensation in our hands.
Anything which has mass and occupies space is called matter. It is made up of particles. In the above question, chair, air, almonds and lemon water are matters.
Early Indian philosophers classified matter in the form of five basic elements – the. “Panch T atva”– air , earth, fir e, sky and water . Accor ding to them everything, living or non- living, was made up of these five basic elements. Ancient Greek philosophers had arrived at a similar classification of matter.
Matter can be classified according to physical and chemical properties. Matter is anything that occupies space and has mass. The three states of matter are solid, liquid, and gas.
All physical structures are made up of matter, and the state or process of matter is an easily observed property of matter. Strong, liquid, and gas are the three basic states of matter. Everything that exists is made up of matter. Atoms and substances are made up of minuscule pieces of matter.
