The colored areas of our table break up the elements into groups of alkali metals, alkaline earth metals, lanthanides and actinides, transition and post-transition metals, metalloids, nonmetals, halogens, and noble gases. We go in-depth on each of these groups in the questions below. How do...
In this article, we'll break down everything you need to know about the periodic table. From its history and layout to its key elements and groups
After starting to collect elements I researched industrial uses of pure elements in search of products I might be able to get as samples. For titanium and tantalum a promising source seemed to be artificial body parts, since these are the only two elements used for that purpose, because they ...
The party was based on the ability of sodium to separate hydrogen from water, an ability shared by all the elements in the alkali metals group (the left-most column of the periodic table). If you drop sodium into water, it tears the water apart, releasing hydrogen gas into the air. The...
manager edit source customize where the settings are stored format dialog atoms and bonds graphics objects periodic table of chemical elements periodic table tab advanced tab generic query atoms atom query properties periodic table groups special nodes and r-groups custom properties preferences in marvin...
Periodic Table Tab Chemical elements are available as buttons on thePeriodic Tablepanel of MarvinSketch. Atom buttons are arranged according to the standard periodic table layout. When the mouse cursor is over a specific atom button, the information panel displays the name of the atom, the atomic...
The first place I started for the layout was choosing my HTML. I want to represent the atomic elements in a way that preserves meaning when only the semantics and structure of the page are available. Since there are a finite number of atomic elements and their position in an overall count...
elements and compounds, and also assisted in developing the modern system of chemical terminology. His table of elements, simple substances that cannot be further split and from which all other matter was formed, contained 33 elements divided into four groups: gasses, non-metals, metals, and ...
The s-block, p-block, d-block, and f-block elements are easy to locate. Both students and professionals will find identification of the Alkali Metals, Alkaline Earth Metals, Coinage Metals, Chalcogens, Halogens, Noble Gases, Rare Earth Metals, Lanthanides, Actinides, and Metalloids highly ...
Osmium and Iridium are the two densest elements in the world (they are in fact so close in density that which one is considered the densest has switched a couple of times over the years). Even though this is a quite small lump, you can feel its weight when you shake the bottle: Quite...