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प्रश्न
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
पर्याय
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
Is food that we eat a mixture ?
State four differences between compounds and mixtures.
Give two examples of the following.
Non-metals which are lustrous
Find the atomicity of the Following molecule:
Aluminium Suiphide
Complete the statement – an element is a pure substance made up of ____________ atoms.
Write the names of elements from the following symbol:
Ti
State four differences between – elements, compounds and mixtures with suitable examples.
With reference to elements – define the term ‘molecule’. Give two examples each of a monoatomic, diatomic & polyatomic molecule.
Higher-Order Thinking questions:
Why is hydrogen considered an element?
Name the element which is used in toothpaste to strengthen our teeth.
