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प्रश्न
Define: Molecule
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उत्तर
Molecule: A molecule can be defined as the smallest unit of an element or a compound which exhibits all the properties of that element or compound and has an independent existence. They are divisible into atoms.
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संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Tick the most appropriate answer
Solutions are
- heterogeneous mixtures.
- compounds
- homogeneous mixtures.
- elements
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Differentiate between the following.
Filter Paper and Alum
Write the names of elements from the following symbol:
Cd
Write the names of elements from the following symbol:
Ti
Give three differences between elements & compounds with relevant examples.
Differentiate between homogenous & heterogeneous mixtures.
An element is sonorous and highly ductile. Under which category would you classify this element? What other characteristics do you expect the element to possess?
Matter is its simplest form is called ______.
