Question

Identify the properties of elements used to organize the periodic table.

a. Common oxidation state
b. Color
c. Atomic mass
d. Element name
e. Electron configuration
f. Atomic number

Answer 1

The properties used to organize the periodic table include common oxidation state, atomic mass, element name, electron configuration, and atomic number.

Step-by-step explanation:

The properties of elements used to organize the periodic table include:

1. Common oxidation state: This refers to the most common charge that an element will have when it forms an ion. For example, the common oxidation state of oxygen is -2.
2. Atomic mass: This is the mass of an atom of the element, which is usually expressed in atomic mass units (amu).
3. Element name: Each element is assigned a unique name, such as oxygen, carbon, or hydrogen.
4. Electron configuration: This describes the arrangement of electrons in the energy levels and sublevels of an atom. It helps determine an element's chemical reactivity.
5. Atomic number: This is the number of protons in the nucleus of an atom. It uniquely identifies each element and determines its position on the periodic table.

Color is not a property used to organize the periodic table.