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CBSE - VI - Science - Sorting Materials into Groups
meaning of homoatomic
Asked by madhu1119830
23rd June 2022,
12:54 PM
CBSE - VI - Science - Sorting Materials into Groups
_____ are made up of only one type of particles.
Asked by ronkemprai12
19th June 2022,
7:20 PM
CBSE - VI - Science - Sorting Materials into Groups
WHAT IS SORTING OF MATERIALS
Asked by vspatilzp74
16th August 2020,
9:46 PM
CBSE - VI - Science - Sorting Materials into Groups
Why do solid have a fixed shape
Asked by Shivratbhavan
6th October 2019,
6:20 AM
CBSE - VI - Science - Sorting Materials into Groups
Define matter?
Asked by ramya.chakkaravarthy
12th November 2018,
7:37 PM
CBSE - VI - Science - Sorting Materials into Groups
Why is tumbler not made up of cotton ?Give valid reason and mention the properties
Asked by adititam0682
7th August 2018,
3:58 PM
CBSE - VI - Science - Sorting Materials into Groups
Which of the following are soluble in water and which are insoluble in water? Groundnut oil, salt, Alum, Wax, Sugar, Sand, Petrol, Copper sulphate
Asked by Topperlearning User
27th July 2016,
9:48 AM
CBSE - VI - Science - Sorting Materials into Groups
Name two gases which do not dissolve in water.
Asked by Topperlearning User
27th July 2016,
9:43 AM
CBSE - VI - Science - Sorting Materials into Groups
some metals often lose their shine and appear dull after some time .why?
Asked by 1234kanchantayal
22nd August 2014,
4:36 PM
CBSE - VI - Science - Sorting Materials into Groups
some metals often lose their shine and appear dull after some time .why?
Asked by 1234kanchantayal
22nd August 2014,
4:36 PM
CBSE - VI - Science - Sorting Materials into Groups
some metals often lose their shine and appear dull after some time .why?
Asked by 1234kanchantayal
22nd August 2014,
4:36 PM
CBSE - VI - Science - Sorting Materials into Groups
some metals often lose their shine and appear dull after some time .why?
Asked by 1234kanchantayal
22nd August 2014,
4:36 PM
CBSE - VI - Science - Sorting Materials into Groups
(a) What is meant by transparent materials, translucent materials and opaque materials? Give two examples each of transparent, translucent and opaque materials. (b) Why are we not able to see behind the wall?
Asked by Topperlearning User
23rd April 2014,
1:36 PM
CBSE - VI - Science - Sorting Materials into Groups
Classify the following into materials having lustre (shine) and those having no lustre (no shine): Sand, Aluminium sheet, Sheet of paper, Gold coin, Leather sofa, Brass door handle, Stainless steel tumbler, Jute bag.
Asked by Topperlearning User
23rd April 2014,
1:25 PM
CBSE - VI - Science - Sorting Materials into Groups
Write any 2 points of difference between transparent and opaque materials.
Asked by Topperlearning User
23rd April 2014,
1:01 PM
CBSE - VI - Science - Sorting Materials into Groups
What happens when dried leaves fall on the surface of water in a pond? What is the parameter used for classifying materials on the basis of heaviness or lightness.
Asked by Topperlearning User
23rd April 2014,
1:01 PM
CBSE - VI - Science - Sorting Materials into Groups
P, Q and R are the three gaseous components of air. Gases P and Q can dissolve in the water of rivers, lakes and seas but gas R does not dissolve in water. The organisms S which live in water use the gas P dissolved in water to make their food by the process of photosynthesis. All the organisms which live in water use the gas Q dissolved in water for releasing energy from food. Gas R is the major component of air. (a) What are gases (i) P (ii) Q and (iii) R? (b) Name the organisms S. (c) Name a gas like R which does not dissolve in water.
Asked by Topperlearning User
23rd April 2014,
12:58 PM
CBSE - VI - Science - Sorting Materials into Groups
(a) Name two materials which are lighter than water and two which are heavier than water. (b) Name two materials which are miscible with water and two which are immiscible with water.
Asked by Topperlearning User
23rd April 2014,
12:57 PM
CBSE - VI - Science - Sorting Materials into Groups
You are given two materials A and B. The material A can be compressed easily while material B cannot be compressed easily. What can you say about the hardness of these two given materials?
Asked by Topperlearning User
23rd April 2014,
12:55 PM
CBSE - VI - Science - Sorting Materials into Groups
Group the following materials on the basis of whether they are lustrous or not. Gold earrings, plastic bag, newspaper, copper wire
Asked by Topperlearning User
23rd April 2014,
12:54 PM
CBSE - VI - Science - Sorting Materials into Groups
You are given an object A. State the 3 important properties of materials which you can use to describe the object.
Asked by Topperlearning User
23rd April 2014,
12:54 PM
CBSE - VI - Science - Sorting Materials into Groups
Classify the following materials as hard and soft. (a) Wood (b) Cotton (c) Stone (d) Sponge
Asked by Topperlearning User
23rd April 2014,
12:52 PM
CBSE - VI - Science - Sorting Materials into Groups
What is the importance of oxygen gas and carbon dioxide gas dissolved in water?
Asked by Topperlearning User
23rd April 2014,
12:52 PM
CBSE - VI - Science - Sorting Materials into Groups
Classify the following as soluble and insoluble in water. Potassium permanganate, Petrol, Marsh gas, Alum, Sulphur, Glycerine.
Asked by Topperlearning User
23rd April 2014,
12:47 PM
CBSE - VI - Science - Sorting Materials into Groups
Explain an activity to know whether the following materials is soluble in water or not. Alcohol, kerosene oil and vinegar
Asked by Topperlearning User
23rd April 2014,
12:45 PM
CBSE - VI - Science - Sorting Materials into Groups
(a) What is the importance of oxygen gas dissolved in water? (b) How is the carbon dioxide gas dissolved in water helpful to the plants which live in water? (c) Name two examples of gases which do not dissolve in water.
Asked by Topperlearning User
23rd April 2014,
12:41 PM
CBSE - VI - Science - Sorting Materials into Groups
What is meant by hard materials and soft materials? Give two examples of hard materials and two of soft materials.
Asked by Topperlearning User
23rd April 2014,
12:37 PM
CBSE - VI - Science - Sorting Materials into Groups
X, Y and Z are the three types of materials. The materials X and Y can break into pieces easily when hit with an object but material Z does not break easily. The material X is used in the windows of bathroom in our house whereas material Y is used in the windows of our drawing room. The material Z is used in making doors and almirahs in our house. (a) What do you think material X could be? What is the general name of materials like X? (b) What could material Y be? Write the general name of materials like Y. (c) What could material Z be? What is the general name of materials like Z? (d) What is the difference between X and Y?
Asked by Topperlearning User
23rd April 2014,
11:07 AM
