Question

Please define the following terms in terms of Chemistry:

property

physical property

chemical property

isotope

periodic table

period

group

family

Answer 1

In chemistry, properties can be classified into physical and chemical properties. Isotopes are atoms of the same element with different numbers of neutrons. The periodic table organizes elements based on their atomic number and groups or families.

Step-by-step explanation:

Property: In chemistry, a property refers to a characteristic or attribute of a substance that can be observed or measured without changing the substance's composition. Examples of properties include color, density, and solubility.

Physical Property: A physical property is a characteristic of a substance that can be observed or measured without changing its chemical composition. Examples include boiling point, melting point, and conductivity.

Chemical Property: A chemical property describes how a substance can undergo a chemical change or react with other substances. Examples include flammability and reactivity.

Isotope: Isotopes are atoms of the same element that have different numbers of neutrons in their nuclei. While isotopes have the same chemical properties, they may have different physical properties such as atomic mass.

Periodic Table: The periodic table is a tabular arrangement of chemical elements, organized based on their atomic number, electron configuration, and recurring chemical properties. It displays elements in rows called periods and columns called groups or families.

Period: In the periodic table, a period refers to a horizontal row of elements. Elements in the same period have the same number of electron shells.

Group/Family: In the periodic table, a group or family refers to a vertical column of elements. Elements in the same group share similar chemical properties due to their similar valence electron configurations.

Answer 2

A physical property is any property that is measurable whose value describes a state of a physical system.A chemical property is any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity.Isotopes are variants of a particular chemical element which differ in neutron number, although all isotopes of a given element have the same number of protons in each atom.The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic number (number of protons), electron configurations, and recurring chemical properties. A period is the name given to a horizontal row of the periodic table.a group is a column of elements in the periodic table of the chemical elements.