Physical Property of Metal Appearance
Physical Property of Metal Appearance
Lustre:The property of metals by virtue of which their surface has a shine. ‘Glitter’ or a shiny surface is a property of most metals. This is because metals can be polished. This property is called luster. Because of their ability to shine and reflect light, metals like gold, silver and platinum are used for making jewellery and other decorative articles.
Colour: Most metals are white or silvery- grey. There are, however, a few exceptions. For example, Gold is yellow and Copper is reddish- brown.
Metals are Lustrous (or Shiny). This means that metals have a shiny appearance. If we observe the freshly cut surfaces of metals, we will find that they have a shiny appearance. 1his is called metallic lustre (or chamak). The shiny appearance of metals makes them useful in making jewellery and decoration pieces. For example, gold and silver are used for making jewellery because they are bright and shiny.
Which of the following non-metals is lustrous like metals? | |||
| Right Option : D | |||
| View Explanation | |||
________________________metal is white in appearance. | |||
| Right Option : A | |||
| View Explanation | |||
Which of the following property is generally not shown by metals? | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
