Question

how can we identify element and compound​

Answer 1

Explanation:

An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.

Answer 2

Answer:

An element is a type of material that contain only a single atom , The smallest particle that has any of the properties of the element . John Dalton , in 1803 , proposed a modern theory of the atom based on the following -

• Mater is made up of atom that are indivitual and indestrucsible .
• All atom of element are identical.
• Atom of different element have different weght and different chemical properties.
• Atom of different element combine insimple whole number to form compound.
• Atom cannot be created or destroyed when compound decomposed , the atom are recovered uncharged.

Element combine to form chemical compounds that are often divided into two chategories.

Metal often react with non-metals to form ionic compound .

Nonmetal combine with each other to form covelent compound.

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