Question

what is the elements and compounds​

Answer 1

an element is a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction. An element is uniquely determined by the number of protons in the nuclei of its atoms. The number of protons in the nucleus of the atom of an element is known as the atomic number of that element.

compound is a substance that results from a combination of two or more different chemical element s, in such a way that the atom s of the different elements are held together by chemical bonds that are difficult to break. These bonds form as a result of the sharing or exchange of electron s among the atoms. The smallest unbreakable unit of a compound is called a molecule .

A compound differs from a mixture, in which bonding among the atoms of the constituent substances does not occur.

Answer 2

Hello!!

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⭕ Elements:

➡️ Elements are the substance that can not be split into simpler substances.

➡️ Examples of elements:

• Hydrogen

• carbon

• oxygen

⭕ Compounds:

➡️ A substance that is made up of two or more elements is called Compounds.

➡️ Examples of Compounds:

• Water

• Carbon dioxide

• Ozone

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