Advertisements
Advertisements
प्रश्न
Name the property which allows metals to be hammered into thin sheets.
Advertisements
उत्तर
The property of metals that allows them to be hammered into thin sheets is called malleability.
APPEARS IN
संबंधित प्रश्न
Define matter.
Fill in the blank :
The state of matter with definite volume and definite shape is called______
Fill in the blank :
The substances which can flow are called ________
Name the terms for the change of a solid into liquid.
What are molecules ?
State two characteristics of matter demonstrated by Brownian motion.
Explain why, osmosis can be considered to be a special kind of diffusion. Classify the following into
(i) osmosis, and (ii) diffusion :
- swelling up of a raisin on keeping in water
- spreading of virus on sneezing
- earthworm dying on coming in contact with common salt
- shrinking of grapes kept in thick sugar syrup
- preserving of pickles in salt
- spreading of smell of cake being baked in the kitchen
- aquatic animals using oxygen dissolved in water during respiration
Name a non-metal which is a good conductor of electricity.
The three important metalloids are.............................. and ..........................
Name two solid, two liquid and two gaseous elements at the room temperature.
State any two properties for believing that aluminium is a metal.
What is meant by (i) elements (ii) compounds, and (iii) mixtures ?Write down the names of two elements, two compounds and two mixtures.
Describe a method to separate a mixture of common salt and sand.
Which of the following mixture cannot be separated by using water as the solvent ?
Pure copper sulphate can be obtained from an impure sample by the process of :
What's the solution?
We need to rub salt on a corncob, but only salt crystals are available.
Name the metals that are used in jewellery.
______ is used for industrial refrigeration and transporting frozen food.
The phenomenon of Evaporation takes place at the ______ of a liquid.
