Question

Differentiate between these with examples:

1) Molecule and gram molecule

2) Atom and Gram atom?
write full long answer good answer would mark as brainliest​

Answer 1

Atom:-An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small; typical sizes are around 100 picometers. Ex:-Neon (Ne)

Hydrogen (H)

Argon (Ar)

Gram Atom:-The term gram-atom (abbreviated gat.) has been used for a related but distinct concept, namely a quantity of a substance that contains Avogadro's number of atoms, whether isolated or combined in molecules. Thus, for example, 1 mole of MgB2 is 1 gram-molecule of MgB2 but 3 gram-atoms of MgB2.

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