The development of the periodic table. by Axel Yehudi Sieira Zapata https://padlet.com/axelsieiraza/eo4kree7e86yqv59 en-us 2020-09-22 12:45:55 UTC 2024-11-23 07:48:28 UTC hello@padlet.com eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767862761 There are 118 elements]]> 2020-09-22 12:52:41 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767862761 Marie Curie. axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767863393 She and her husband discovered the polonium and radium.(1898)]]> 2020-09-22 12:52:52 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767863393 eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767864812 Dmitri Mendeleev made the first periodic table]]> 2020-09-22 12:53:14 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767864812 eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767873204 The periodic table is classified in groups and columns ]]> 2020-09-22 12:55:28 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767873204 eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767879135 The periodic table was made to arrange the elements ]]> 2020-09-22 12:57:03 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767879135 Importan contribution. axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767879856 Mendeleev’s table did more than foretell the existence of new elements. It validated the then-controversial belief in the reality of atoms.]]> 2020-09-22 12:57:15 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767879856 allancarrollor https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767906015 Mendeleev published his periodic table in 1869]]> 2020-09-22 13:03:29 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767906015 allancarrollor https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767915001 It is organized by atomic weight and put similar elements into horizontal rows]]> 2020-09-22 13:05:24 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767915001 constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767917024 It summarizes an entire science in 100 or so squares containing symbols and numbers.]]> 2020-09-22 13:05:51 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767917024 Family axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767922403 A family it’s a column of elements in a periodic table, there are 18 numbered groups of, but the 3 and 4 aren’t numbered.]]> 2020-09-22 13:07:01 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767922403 What is an atom? eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767922804 An atom is the smallest unit of ordinary matter that forms a chemical element]]> 2020-09-22 13:07:06 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767922804 What is an element ? eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767923689 a pure substance which cannot be broken down by chemical means, consisting of atoms which have identical numbers of protons in their atomic nuclei]]> 2020-09-22 13:07:18 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767923689 allancarrollor https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767923873 It was written in Russian and the translation for the title was “Draft of system of elements: based on their atomic masses and chemical characteristics.”]]> 2020-09-22 13:07:21 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767923873 constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767932205 His law revealed profound familial relationships among the known chemical elements.]]> 2020-09-22 13:09:11 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767932205 eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767936948 There are 18 groups in the periodic table ]]> 2020-09-22 13:10:12 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767936948 eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767939130 There are 7 periods in the periodic table ]]> 2020-09-22 13:10:40 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767939130 The Metal groups axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767945427 Alkali Metals.
Alkaline Earth Metals.
Transition metals.
Metaloids.
 Other metals 

]]> 2020-09-22 13:12:03 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/767945427 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770188449 The elements are arranged by atomic number, electron configuration and recurring chemical properties.]]> 2020-09-22 22:09:04 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770188449 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770192202 The table of elements contains all of the known chemical elements in an informative array.]]> 2020-09-22 22:11:32 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770192202 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770195154 Is one of the most important advances in the chemistry.]]> 2020-09-22 22:13:25 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770195154 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770201285 He organized it as a vertical chart that had 63 elements]]> 2020-09-22 22:17:16 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770201285 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770209206 It was the base for other versions of the periodic table.]]> 2020-09-22 22:22:22 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770209206 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770228693 He predicted this atomic weights and their characteristics.]]> 2020-09-22 22:35:54 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770228693 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770231636 There are eight groups and seven periods in his table.]]> 2020-09-22 22:38:01 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770231636 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770248863 It was the first periodic table.]]> 2020-09-22 22:50:07 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770248863 The non-metals groups axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770568427 Semi-metals.
Halogens.
Noble Gases.
Other non-metals ]]> 2020-09-23 01:48:12 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770568427 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770581469 It is distributed by the atomic mass, from the lower to the highest.]]> 2020-09-23 01:54:23 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770581469 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770593916 Every element had his own story about his name, but these are abbreviations of Latin words.]]> 2020-09-23 02:01:15 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770593916 constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770644998 Oxygen atoms weighed eight times as much as hydrogen atoms; carbon atoms were six times as heavy as hydrogen, Dalton believed. ]]> 2020-09-23 02:28:19 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770644998 constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770648527 When elements combined to make new substances, the amounts that reacted could be calculated with knowledge of those atomic weights.]]> 2020-09-23 02:30:21 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770648527 Neils Bohr constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770663749 Bohr was the first to discover that electrons travel in separate orbits around the nucleus and that the number of electrons in the outer orbit determines the properties of an element.]]> 2020-09-23 02:38:00 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770663749 Neils Bohr constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770666055 Bohr was the first to discover that electrons travel in separate orbits around the nucleus and that the number of electrons in the outer orbit determines the properties of an element.]]> 2020-09-23 02:39:19 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770666055 Bohr’s Periodic Table constanzadelpeonvi https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770676786 Bohr created his own version of the table in 1922, based on experimental measurements of electron energies (along with some guidance from the periodic law).]]> 2020-09-23 02:45:12 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770676786 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770705031 The actual periodic table was designed in XIX century by some chemists]]> 2020-09-23 03:02:43 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770705031 How is a map related to math? axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770726880
In many branches of mathematics, the term map is used to mean a function, sometimes with a specific property of particular importance to that branch.
]]> 2020-09-23 03:16:49 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770726880 Mendeleev’s map axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770739989 Mendeleev had discovered a deep mathematical map of nature, for his table reflected the implications of quantum mechanics, the mathematical rules governing atomic architecture.]]> 2020-09-23 03:25:38 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770739989 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770746292 The elements are made by atoms]]> 2020-09-23 03:29:41 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770746292 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770758399 The molecules are maded by atoms, and all is maded by molecules]]> 2020-09-23 03:38:16 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770758399 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770760641 in 1888, German chemist Johannes Wislicenus declared that the periodicity of the elements’ properties when arranged by weight indicated that atoms are composed of regular arrangements of smaller particles.]]> 2020-09-23 03:39:46 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770760641 Vertical eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770767724 There are 7 periods]]> 2020-09-23 03:44:18 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770767724 Horizontal eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770768421 There are 18 groups]]> 2020-09-23 03:44:44 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770768421 Dalton model (Billiard ball model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770776653 2020-09-23 03:50:19 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770776653 Thomson model (Plum pudding model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770776981 2020-09-23 03:50:34 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770776981 Lewis model (Cubical atom model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770777342 2020-09-23 03:50:50 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770777342 Nagaoka model (Saturnian model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770777787 2020-09-23 03:51:09 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770777787 Rutherford model (Planetary model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770778051 2020-09-23 03:51:21 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770778051 Bohr model (Rutherford–Bohr model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770778455 In atomic physics, the Bohr model or Rutherford–Bohr model, presented by Niels Bohr and Ernest Rutherfordin 1913, is a system consisting of a small, dense nucleus surrounded by orbiting electrons—similar to the structure of the Solar System, but with attraction provided by electrostatic forces in place of gravity.
Is the actual atomic model]]> 2020-09-23 03:51:38 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770778455 Bohr–Sommerfeld model (Refined Bohr model) eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770778941 2020-09-23 03:51:59 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770778941 eulalioaguileraar https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770781460 2020-09-23 03:53:53 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770781460 Apa Reference: axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770784687
A. (2020, 7 febrero). How the periodic table went from a sketch to an enduring masterpiece. Science News. https://www.sciencenews.org/article/periodic-table-history-chemical-elements-150-anniversary#:%7E:text=Mendeleev’s%20table%20had%20become%20an,a%20maestro%20of%20chemical%20wizardry.]]> 2020-09-23 03:56:26 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770784687 By: Constanza Del Peón, Axel Yehudi, Eulalio Aguilera y Allan Carroll. axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770787192 2020-09-23 03:58:14 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770787192 axelsieiraza https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770789212 2020-09-23 03:59:32 UTC https://padlet.com/axelsieiraza/eo4kree7e86yqv59/wish/770789212