Atomic mass is a key factor in determining the properties of an element. It is the total mass of an atom, including its protons, neutrons, and electrons. It is one...
We hear the term “isotope” quite often, but what does it really mean? Isotopes are atoms of the same element that have a different number of neutrons in their nucleus....
Do you ever wonder what the most radioactive thing on Earth is? We often hear stories about how dangerous radiation is, but what is the most radioactive item on our...
The electronic configuration of elements is an important concept to understand when studying the periodic table. An electronic configuration is a symbolic representation of how electrons are distributed across the...
Welcome to the wonderful world of elements! Do you ever find yourself wondering what element is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6? Or maybe you’re curious about 1s2...
Have you ever heard of isotopes? These are variants of the same chemical element that have the same atomic number but different numbers of neutrons in the nucleus. The discovery...
Earth is filled with precious metals that have been used to build civilizations, create art and jewelry, and even traded as currency. From gold to platinum to osmium, the rarest...