Mechanical Engineering - Thermodynamics - Discussion

Discussion Forum : Thermodynamics - Section 2 (Q.No. 47)
47.
Those substances which have so far not been resolved by any means into other substances of simpler form are called
elements
compounds
atoms
molecules
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Pankaj said:   5 years ago
@Shiv Kumat.

It means a substance that can't be resolved in simpler form. ie: We can break water into Hydrogen and oxygen by chemical process these are elements. But we can't break these elements further by any means. So element is the simplest form of substance.

Selvaganapathy said:   6 years ago
Yes correct @Shiv kumat.

Shiv Kumat said:   8 years ago
I think correct answer will be an atom.

Because, atom can't be simplified into a simple one, according to Rutherford model.

Hitesh Daka said:   8 years ago
It's;

H= Atoms.
H2 = Elements.
H20 = Molecules.

Hanmant said:   9 years ago
Atom is part of element.

Manoj prasad said:   10 years ago
Element - A basic substance that can't be simplified (hydrogen, oxygen, gold, etc. ).

Atom - The smallest amount of an element.

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