Question

atom and molecule
example


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Answer 1

Atom

The smallest part into which an element can be decided

Molecule

The smallest unit into which a chemical can be divided without changing its chemical nature

Answer 2

Answer:

ATOMS:-

Neon (Ne)

Neon (Ne)Hydrogen (H)

Neon (Ne)Hydrogen (H)Argon (Ar)

Neon (Ne)Hydrogen (H)Argon (Ar)Iron (Fe)

Neon (Ne)Hydrogen (H)Argon (Ar)Iron (Fe)Calcium (Ca)

Neon (Ne)Hydrogen (H)Argon (Ar)Iron (Fe)Calcium (Ca)Deuterium, an isotope of hydrogen that has one proton and one neutron.

Neon (Ne)Hydrogen (H)Argon (Ar)Iron (Fe)Calcium (Ca)Deuterium, an isotope of hydrogen that has one proton and one neutron.Plutonium (Pu)

Neon (Ne)Hydrogen (H)Argon (Ar)Iron (Fe)Calcium (Ca)Deuterium, an isotope of hydrogen that has one proton and one neutron.Plutonium (Pu)F-, a fluorine anion.

Explanation:

MOLECULES:-

N2 (nitrogen)

O3 (ozone) CaO

(calcium oxide)

C6H12O6 (glucose, a type of sugar)