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प्रश्न
Give two examples of the following.
Non-metals which are lustrous
उत्तर
Radium, Graphite
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संबंधित प्रश्न
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Is food that we eat a mixture ?
Define a pure substance. How many types of pure substances do you know?
Fill in the blank
_________ refers to the number of atoms in the molecule of an element
Complete the statement given below by filling in the blanks with the correct words.
Atom contains ________ , with positively charged _____.
Select the correct answer from the choice given below.
The negatively charged particles in an atom
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Select the correct answer to the statement given below:
A non-metal which exists in the liquid state.
Differentiate between elements and compounds.
______ is the life-giving element is the air.
