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Classification of Elements (Metalloids (Found along the line that…
Classification of Elements
Metals
Malleable, ductile and though
Good heat and electricity
They are the majority in the periodic table
Todd Helmenstine. (2014). Metals in the periodic table. 29/08/2017, de Science Notes Sitio web:
https://sciencenotes.org/list-metals/
Insoluble in nearly every solent
Most of them are solids
Britlle and metallic look
Metalloids
Found along the line that distinguish metals from non-metals
From Boron and Aluminum to the line of Polonium and Astatine
The only exception is Aluminum
Properties of both metals and non-metals
Some of the metalloids, such as silicon and germanium, are semi-conductors
Semi-conduction property makes metalloids really useful for creating computers and calculators.
Non-metals
APA: Jorge David Zepeda. (2016). Topic 1. Puebla de Zaragoza: PrepaTec.
Translight Solids
They gain electrones during chemical changes
They do not react with acid
React with oxygen and si created the anhydrides
Anhydrides react with water.
Jorge Pellegrin Romero A01730787
José Eduardo Rodríguez Martínez A01730752
José Andrés Rodríguez Martínez A01730823
Alfonso Goyri A01023754
Patrick Galan A01730687
APA: Jorge David Zepeda. (2016). Topic 1. Puebla de Zaragoza: PrepaTec.
APA: Bentor, Y. (2012). Periodic Table: Metalloids. Retrieved August 29, 2017, from
http://www.chemicalelements.com/groups/metalloids.html
