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प्रश्न
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.
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उत्तर
An element is a pure substance which cannot be broken down by physical or chemical methods.
संबंधित प्रश्न
Give two examples for the following: Metals
Fill in the blank
Chalk powder dissolved in water is an example of a Chalk powder dissolved in water is an example of a _________.
Give two examples of Metalloids.
Give two examples of Noble gases.
Fill in the blank
A diatomic gaseous element is _______.
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Write an answer to the following question in your own words.
Which elements (metals and non-metals), compounds and mixtures do we use in our day-to-day life?
Select the correct answer from the choice given below to complete the sentence :
An example of a monoatomic molecule is ___________.
The first letter of an element is always written in ______ letter.
Classify the substances given in Fig. 2.2 into elements and compounds
