As anyone would guess, every atom has a group name assigned, even Astatine. But how do we know what is the group name for an atom of At?
First of all, if we know the atom symbol (or name), let's say At, we can open any periodic table and search for Astatine. If the periodic table is complete just scroll up and read the number on the top (from 1 to 18).
In the case of Astatine the group number is 17. However there is a lot of funny facts about Astatine that most people don't know. Shall we have a look?
Learn more about the atomic number.
Learn more about the atomic mass.
Year: 1940
Location: United States
Want to learn more details and data about Astatine (At)? Check my Elements Comprehensive List.
That gives credibility to your paper and it is sometimes required in higher education.
To make your life (and citation) easier just copy & paste the information below into your assignment or essay:
Luz, Gelson. "Group Number of Astatine (& Uses, Sources ..." Materials. Gelsonluz.com. dd mmmm. yyyy. <URL>
Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page (The < and > stay, ok?). This citation format is based on MLA.
First of all, if we know the atom symbol (or name), let's say At, we can open any periodic table and search for Astatine. If the periodic table is complete just scroll up and read the number on the top (from 1 to 18).
In the case of Astatine the group number is 17. However there is a lot of funny facts about Astatine that most people don't know. Shall we have a look?
Astatine Overview
Astatine Group Number
17Atomic Number
85Learn more about the atomic number.
Atomic Mass
209,9871Learn more about the atomic mass.
Atomic Symbol
AtName Origin
Greek: astatos (unstable).Description
Unstable, radioactive member of the halogen group.State at 20 °C
solidDiscovery
Discovered By: D.R.Corson, K.R.MacKenzie, E.SegréYear: 1940
Location: United States
Uses
Since its isotopes have such short half-lives there are no commercially significant compounds of astatine.Sources
Does not occur in nature. Similar to iodine. Produced by bombarding bismuth with alpha particles.Want to learn more details and data about Astatine (At)? Check my Elements Comprehensive List.
Video
Are you having trouble understanding the basics of atomic elements? This video will walk you through:- What is an element
- What is a substance
- What Elements look like
- How a small number of atoms can be joined and form completely different substances
Colored Periodic Table
Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?
Along with basic atom / element information (like Astatine group number and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
Along with basic atom / element information (like Astatine group number and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
Citation
When you need to include a fact or piece of information in an assignment or essay you should also include where and how you found that piece of information.That gives credibility to your paper and it is sometimes required in higher education.
To make your life (and citation) easier just copy & paste the information below into your assignment or essay:
Luz, Gelson. "Group Number of Astatine (& Uses, Sources ..." Materials. Gelsonluz.com. dd mmmm. yyyy. <URL>
Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page (The < and > stay, ok?). This citation format is based on MLA.
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