Class 6 Science Properties of Material

Objects can be distinguished based on their characteristics, such as their shapes, qualities, and materials. Studies are more convenient when things are grouped based on their characteristics. It may be categorised according to similarities or differences.

The following are typical characteristics that are used to group the objects:

1) Lustre - Materials can be categorised according to how shiny or dull they are. Materials with lustre are shiny, while those without lustre are drab. For instance, shiny materials include things like gold, silver, etc., while non-shiny materials include things like wood, plastic, etc.

2) Hardness/Softness - Materials that are soft are more likely to be crushed or scratched. Cotton is a prime example. Hard materials like iron are among those that are difficult to compress.

3 Transparency

a) Transparent materials, or those that totally let the passage of light You can look right through them like glass.

b) Opaque materials, which are those that fully block out light. They are opaque, unlike cardboard, wood, etc.

c) Materials that are translucent allow some light to pass through them. Like frosted glass, it is partially transparent and opaque.

4) State: Matter exists in three states and is made up of objects.

a) Solid state: Solid states are a property of all solids. Solids have a distinct volume and shape. These substances cannot be compacted. Solids cannot flow because the particles are too closely packed.

b) Liquid state: Every substance that is liquid has a liquid state. Although liquids can adopt the shape of the container, they do not have a fixed shape. There is a clear loudness to it. Such materials are capable of some compression.

A gaseous state exists for all gaseous substances. Such a material lacks a clear volume and shape. They have tightly packed particles and are very compressible.

5) Soluble vs. Insoluble

Lemon juice, vinegar, and other soluble substances all create a single layer of water in water and are totally soluble in it.

Insoluble compounds, such as mustard oil, kerosene, etc., are not soluble in water and create the recognisable layer with it.

Class 6 Science Properties of Material

Comments

Last Minute Tips to Crack SSC CGL 2019-20 (Tier-I) Exam

Last-Minute Tips to Crack SSC CGL 2019-20 (Tier-I) Exam 1. Don’t read any new topic at the last moment · Try to avoid studying any new topic at the last moment. Just revise what you have already studied. 2. Don’t forget your Admit Card, Photograph and ID Proof · Take a print out of your admit card and original photo identity proof, 1 photo and photocopy of the ID proof. Reach the examination center before time to avoid any last-minute trouble. 3. Maintain your Speed & Accuracy and Maximize your Score · Speed and Accuracy are two important factors to crack any competitive exam. Speed will help in maximizing the attempts while accuracy will ensure that you don’t end up losing marks as the negative marking of 0.5 marks for wrong answers is there. 4. Attempt according to the strategy you followed in the mock tests · Make sure you attempt the easier section first. The exam should be attempted with the same strategy you fol

Magnetic and non-magnetic material Class 6 Science

Magnetic and non-magnetic material Class 6 Science A magnet is a substance that is drawn to certain magnetic materials like iron, cobalt, and nickel. Magnets have the ability to draw iron to them. Natural magnets are rocks that naturally draw iron. Non-magnetic materials include things like wood, rubber, coins, feathers, leather, etc. that are not drawn to iron. Magnet characteristics It pulls magnetic materials, such as iron. The magnet's two ends are referred to as its poles. The magnet's diametrically opposed poles are drawn together. Heating, hammering, or dropping causes it to lose its characteristics. On the basis of properties types of Magnets Temporary magnets are those magnets that are magnetic for only a little duration. Typically, iron, cobalt, or nickel are used to make them. When they are close to the powerful magnet, they act like a magnet. When they are yanked away from the powerful magnet, they stop being magnetic. Permanent magnets are magnets that have magne

Why is Hindi Day celebrated on 14 September?

Why is Hindi Day celebrated on 14 September? After independence, the Government of India set a goal to give an ideal form to the mother tongue of the country and set a target for grammar and orthography using the Devanagari script to bring standardization in writing. Subsequently, on September 14, 1949, the Constituent Assembly decided by a vote that Hindi would be the official language of India. To propagate the importance of this decision and to spread Hindi in every region, India is celebrating Hindi Day every year from 1953 to 14 September, at the request of Rashtrabhasha Prachar Samiti, Wardha. Apart from this, 14 September is also the birthday of Rajendra Singh, who worked tirelessly to make Hindi the official language of India. Hindi Day is observed every year on 14 September to mark the importance of the Hindi language in the country. The Hindi language is one of the oldest languages, which derives most of its academic vocabulary from the Sanskrit language written in the Deva

Takshila Learning - Online Tutorials

Search This Blog