मराठी

Classify the Following into Metals, Non-metals and Metalloids : Silicon, Mercury, Diamond, Sulphur, Iodine, Germanium, Sodium, Carbon, Magnesium, Copper, Boron, Helium

Advertisements
Advertisements

प्रश्न

Classify the following into metals, non-metals and metalloids:
Silicon, Mercury, Diamond, Sulphur, Iodine, Germanium, Sodium, Carbon, Magnesium, Copper, Boron, Helium

टीपा लिहा
Advertisements

उत्तर

Metals: Mercury, sodium, magnesium,  copper

Non-metals: Diamond, sulphur, iodine, carbon, helium

Metalloids: Arsenic, germanium, boron

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ५८]

APPEARS IN

लखमीर सिंह Chemistry Part 2 [English] Class 9
पाठ 2 Is Matter Around Us Pure
Very Short Answers | Q 53.2 | पृष्ठ ५८

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

Define the term matter. What is it composed of?


A kind of matter which can sublime is


Explain why steel is used to make railway lines.


Name a liquid which can be classified as a pure substance and conducts electricity.


What is the general name of the materials which contain at least two pure substances and show the properties
of their constituents ?


Fill in the following blanks with suitable words :

An element is made up of only one kind of ........


State any two properties for believing that aluminium is a metal.


Name a metal which has no fixed shape.


Classify the following into elements, compounds and mixtures :

arble, Air, Gold, Brass, Sand, Diamond, Graphite, Petroleum, Common salt, Sea-water, Chalk


State whether colloidal solutions are homogeneous or heterogeneous.


9.72 g of potassium chloride dissolves in 30 g of water at 70°C. Calculate the solubility of potassium chloride at that temperature.


One of the following represents the solution of solid in a solid. This one is :


Tincture of iodine has antiseptic properties. This solution is made by dissolving :


State whether the following statement are true or false :

Alcohol can be separated from a mixture of alcohol and water by a separating funnel.


Fill in the following blanks with suitable words :

 If a mixture contains iron filings as one of the constituents, it can be separated by using a .......................


Describe a method to separate a mixture of camphor and sand.


Select the correct answer from A, B, C, D & E for the statement given below:

An atom or group of atoms _________ having a resultant charge.


Which statement is not correct for a mixture 


The physical state of water at 373 K is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×