Question

Which parameter of an element can be used for its identification?

Answer 1

Element:

• An element is a fundamental type of stuff that cannot undergo chemical processes to decompose into less complex compounds.
• Atoms make up the elements.

Atoms:

• The smallest elements that make up an atom are protons, neutrons, and electrons.
• The center of the atom, the nucleus, is made up of protons and neutrons.
• The electrons that surround the nucleus.
• The charge of protons is positive.
• Electrons carry a negative charge.
• Neutrons are uncharged particles.

Identification of element:

• The number of protons in an element's atom is represented by the element's atomic number.
• The identification of an element depends on its proton count.