Science Notes Posts

Chemical Properties — Get the chemical property definition in chemistry and see examples of chemical properties.

Chemical Property – Definition and Examples Recently updated !

This entry was posted on October 11, 2020 by Anne Helmenstine (updated on October 11, 2020)

Halogens on the Periodic Table — Learn about the halogen elements. Get the list of halogens and learn about their properties.

Halogen Elements – List and Facts Recently updated !

This entry was posted on October 10, 2020 by Anne Helmenstine (updated on October 10, 2020)

Phase Changes of Matter — Get the phase change definition in chemistry and print a phase change diagram.

Phase Change Diagram and Definition

This entry was posted on October 8, 2020 by Anne Helmenstine (updated on October 8, 2020)

Homogeneous Mixture Examples — Get the homogeneous mixture definition and see solid, liquid, and gas homogeneous liquid examples.

What Is a Homogeneous Mixture? Definition and Examples

This entry was posted on October 7, 2020 by Anne Helmenstine (updated on October 7, 2020)

Atomic Number vs Mass Number — Get the atomic number definition. See examples of the atomic number and learn how it differs from mass number.

What Is an Atomic Number? Definition and Examples

This entry was posted on October 6, 2020 by Anne Helmenstine (updated on October 6, 2020)

How to Preserve a Carved Pumpkin — See how to preserve a carved pumpkin. Get tips to make a pumpkin last longer and learn which methods don't work.

How to Preserve a Carved Pumpkin

This entry was posted on October 5, 2020 by Anne Helmenstine (updated on October 5, 2020)