Question

Identify the element
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Answer 1

Answer:

There are two properties that can be used to identify an element: the atomic number or the number of protons in an atom. The number of neutrons and number of electrons are frequently equal to the number of protons, but can vary depending on the atom in question.

Answer 2

Answer:

Elements can be identified without using a periodic table in the following ways.

• Each element has unique physical properties such as density, melting point, boiling point, etc.

• Flame tests, atomic spectra, and spectroscopy can be used to identify some elements