Differentiate between lusturous and non lusturous substances. Give 2 examples.
Answers
Answer:
Lusture substance means having shiny substances.
Non lusture means donot having any shiny substances.
Explanation:
Lusturous substances :
This material is having shiny substances.
This substance is having smooth surface so it is having shining effect.
Most of the metals are lusturous substances.
This substances are used in making jewelerys.
example - silver, gold.
Non - Lusturous substances :
This material doesn't have any shining substances.
This substance doesn't have any smooth surface.
Most of the non-metals are non-lusturous substances.
This substances are not used in any jewelery making.
Answer:
The substances that exhibit shining properties are called lustrous and those that do not exhibit shining are called non-lustrous.
Explanation:
Generally, all the metals show the lustrous property. On polishing, their surfaces can be made shiny. Due to their luster property metals are widely used in making ornaments. eg: Silver, Gold, Copper, etc.
Some materials cannot be made shine even after polishing their surface. Such materials are called non-lustrous substances. eg: Plastic, Wood, etc.