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प्रश्न
Elements : Combine to form compounds :: Compounds : ______.
उत्तर
Elements: Combine to form compounds:: Compounds: can be split into elements
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संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Give two examples of Non-metals.
Name: Three different forms of carbon
Give reason: Argon is filled in electric bulbs.
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name - a poisonous gas almost as heavy as air.
Complete the statement with the correct words.
__________ are chemicals formed on reaction of a base with an _____ giving salt and water.
Complete the statement given below by filling in the blanks with the correct words.
Atom contains ________ , with positively charged _____.
Select the correct answer from A, B, C, D & E for the statement given below :
A diatomic molecule.
Reason out
Elements are called semimetals.
