Difference between compound and molecule depend upon types of bond or what?

Question

Answer

• A COMPOUND consists of atoms or ions of two or more different elements in definite proportions joined by chemical bonds into a molecule.

• So, any MOLECULE that consists two or more different elements is a compound.

• A MOLECULE contains two or more atoms joined chemically. But those atoms don’t need to be from different elements.

• All COMPOUNDS are MOLECULES. Not all molecules are compounds.

CO2 is a COMPOUND.

O2 is a MOLECULE.

hope it helps u !!

Answer

Every compound is molecules but not every molecules are compounds

Answer

Answer

Introduction:
In chemistry, compounds and molecules are fundamental concepts that describe the composition of matter. While they are related, there are distinct differences between compounds and molecules. These differences are primarily based on the types of bonds present and the organization of atoms within the substance.

Compounds:
A compound is a substance composed of two or more different elements chemically combined in a fixed ratio. It is formed when atoms of different elements bond together to create a new substance with unique properties. Compounds can be represented by chemical formulas, which show the types and numbers of atoms present.

Molecules:
A molecule, on the other hand, is a group of two or more atoms held together by chemical bonds. It can be composed of either the same or different elements. Molecules can exist as individual entities or as parts of a larger substance.

Types of Bonds:
The primary factor that differentiates compounds from molecules is the types of bonds involved.

Ionic Compounds:
Ionic compounds are formed when there is a transfer of electrons between atoms, resulting in the formation of positive and negative ions. These ions are held together by strong electrostatic forces of attraction. Ionic compounds typically consist of a metal and a non-metal.

Covalent Compounds:
Covalent compounds are formed when atoms share electrons to achieve a stable electron configuration. This sharing of electrons creates a bond between the atoms. Covalent compounds are typically composed of non-metals.

Molecular Compounds:
Molecular compounds are a type of covalent compound where atoms are held together by covalent bonds. These compounds consist of discrete molecules as their basic units. They are composed of non-metals and can have varying molecular formulas.

Key Differences:
The key differences between compounds and molecules are:

1. Composition: Compounds are composed of different elements, while molecules can be composed of the same or different elements.
2. Bonding: Compounds can be ionic or covalent, depending on the types of bonds involved. Molecules are always covalently bonded.
3. Structure: Compounds can have a lattice-like structure due to the strong ionic bonds, while molecules have a more discrete structure.
4. Representation: Compounds are represented by chemical formulas, while molecules can be represented by molecular formulas or structural formulas.

Conclusion:
In summary, compounds and molecules differ based on the types of bonds involved and the organization of atoms within the substance. Compounds are formed by the chemical combination of different elements, while molecules are groups of atoms held together by covalent bonds. Understanding these distinctions is crucial for comprehending the nature and behavior of substances in the field of chemistry.

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