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प्रश्न
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
विकल्प
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
Give one example for the following types of mixtures :
misicible liquids
Name: a Liquid Non-metal
Answer the following question:
Why are copper and aluminium used to make electric wires?
Fill in the blank
The most abundant element in the atmosphere is _______.
Indicate whether the following statement is true or false:
Molecules combine to form atoms
Tick (√) the correct alternative from the choice given for the following statement.
Sand is a compound of
Complete the statement given below by filling in the blank with the correct word.
An element is a pure substance which cannot be broken down by physical or _________ methods.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
Higher-Order Thinking questions:
Why is hydrogen considered an element?
