मराठी

What is Meant by Saying that Metals Are Sonorous ?

Advertisements
Advertisements

प्रश्न

What is meant by saying that metals are sonorous ?

एका वाक्यात उत्तर
टीपा लिहा
Advertisements

उत्तर

Metals are sonorous because they generate sound when hit.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ५६]

APPEARS IN

लखमीर सिंह Chemistry [English] Class 9
पाठ 2 Is Matter Around Us Pure
Very Short Answers | Q 13 | पृष्ठ ५६

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

What is the scientific name of particles which make up mater?


State two characteristics of matter demonstrated by Brownian motion.


When a crystal of potassium permanganate is placed at the bottom of water in a beaker, the water in the whole beaker turns purple on its own, even without stirring. This is an example of :


The best evidence for the existence and movement of particles in liquids was provided by :


What is the most common way of expressing the concentration of a solution ?


Choose the correct answer.

A 5 per cent sugar solution means that :


What is the concentration of a solution which contains 16 g of urea in 120 g of solution ?


State whether the following statement is true or false :

Sponge is an example of solid sol.


Define solute.


Which of the following is not an emulsion ?


Name the source from which nitrogen and oxygen are obtained on a large scale.


Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.


There are three liquids A, B and C, all having different densities and different boiling points. Liquids A and C are organic in nature whereas liquid B is considered to be inorganic. When liquids A and B are put together in a container, they form a single layer. On the other hand, when, liquids B and C are mixed, they form two separate layers :

(a) Which process will you use to separate a mixture of A and B ?

(b) Which method will you use to separate a mixture of B and C ?

(c) Name the liquids which would behave like (i) A (ii) B and (iii) C.


Differentiate between the-two characteristics of matter – ‘mass’ & ‘weight’.


Which among the following ______ will get attracted to by magnet?


Diffentiate between absorption and adsorption.


Which of the following statements are true for pure substances?

(i) Pure substances contain only one kind of particles

(ii) Pure substances may be compounds or mixtures

(iii) Pure substances have the same composition throughout

(iv) Pure substances can be exemplified by all elements other than nickel


Celsius scale is a scale of temperature in which zero represents the melting point of ice and 100 represents the boiling point of water.


Atoms are tiny particles that repel each other when they are squeezed very close.


Define the term matter.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×