What element is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6?
When it comes to understanding the elements of the periodic table, it can be tricky to keep track of which element is which. But with a little bit of knowledge,...
Can you touch Krypton?
Krypton is a rare atmospheric gas, known for its use in lamps and flashlights, and is an element found on the periodic table. It is non-toxic and chemically inert, and...
Why do we calculate atomic mass?
Atomic mass is an important concept in chemistry and physics that can be used to understand the physical properties of an atom. It is the sum of the masses of...
What has 24 protons and 21 neutrons?
Atoms are the building blocks of everything in the Universe and understanding them is key to understanding the world around us. When we think of atoms, we usually think of...
Is element 137 possible?
The Periodic Table of Elements is an essential tool for scientists and chemists alike, allowing us to study and understand the nature of matter. But did you know that the...
What is the 2 8 8 18 rule in chemistry?
The 2 8 8 18 rule in chemistry is one of the fundamental principles of understanding chemical reactions. It states that the maximum number of electrons that can occupy the...
Which element corresponds to the electron configuration 1s22s22p63s23p64s13d10?
Electron configurations are an incredibly important concept in Chemistry, as they give us a way to understand the arrangement and behavior of electrons in different elements. A basic understanding of...
How do you find protons neutrons and electrons?
Atoms are made up of three main components: protons, neutrons, and electrons. Protons have a positive charge and are located in the nucleus of the atom, while electrons have a...
What’s the rarest element ever?
Have you ever wondered what the rarest element on Earth is? It’s not something that many people ever think about, but it’s something that is actually interesting to explore. From...
Has element 119 been made?
Element 119 has been elusive for many years, and the search for its discovery has been ongoing for decades. This element, and element 120, would be the next step towards...