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he arranged his Periodic Table by each elements Atomic Mass
Zackery Schumm
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How was the person who devised the first periodic table able to predict the behavior of elements such as gallium scandium and germanium that had not even been discovered yet?
The reason the periodic table was created in the first place was to illustrate the "periodic" physical properties of the known elements of the time. Because of this, the properties of elements that were "missing" from the table could be extrapolated from the periodic trends seen in the known elements.
What is KL in chemistry?
Only elements are there on the periodic table and not compounds. The elements potassium (K) and chlorine (Cl) are present on the periodic table. KCl is a compound and is not seen on the periodic table.
What is an anion and where can you find it on the periodic table?
anions are negatively charged species anions are not seen on the Periodic Table. however the elements on the right end of the periodic table (except for noble gases, group 18) have a strong tendency to accept electrons are become anions
Why was the periodic table created?
It wasn't necessary, but it was very helpful. By arranging the elements in a periodic table, it makes it much easier to see patterns and trends in the properties of the elements. For instance, all of the elements in each column of the periodic table have similar properties because their electron configurations are related. Using the periodic table, you can predict with fairly good accuracy the properties of an element you've never even seen just based on where it is in the periodic table. It is a very powerful tool for chemists.
Where are the non-metals and metals on the periodic table on the left or right hand side?
There is a stair in the Periodic Table running along groups 13 to 17. The elements on the stairs are metalloids whereas the elements to its right are non-metals. Metals lie on the left side of the stairs.
How was the person who devised the first periodic table able to predict the behavior of elements such as gallium scandium and germanium that had not even been discovered yet?
The reason the periodic table was created in the first place was to illustrate the "periodic" physical properties of the known elements of the time. Because of this, the properties of elements that were "missing" from the table could be extrapolated from the periodic trends seen in the known elements.
How many tables are in the periodic table?
The periodic table is just ONE table. There are not sub-tables. The periodic table is divided into periods (the horizontal rows of the table) and groups (the vertical columns). As you move horizontally across the table, an increase is the atomic number is seen, along with trends in acidity, bonding behavior, and reactivity. The groups are arranged to contain elements that have similar properties. For example, Group 1 is called the alkali earth metals group; all are light, highly reactive metals. Many more trends and groupings exist.
What is a trend seen in the periodic table?
electronegativity
What does CPI stand for in the periodic table of elements?
Cl is the symbol of chlorine on the periodic table. Cl- stands for chloride anion and is not seen on the periodic table, as periodic table lists elements and not ions.
What are the names of things seen in the periodic table?
Elements
What is KL in chemistry?
Only elements are there on the periodic table and not compounds. The elements potassium (K) and chlorine (Cl) are present on the periodic table. KCl is a compound and is not seen on the periodic table.
What are the elecronegativity trends seen in the periodic table?
On the Periodic Table of elements, electronegativity increases as you move left to right across a period.
What part is the non-metal on the Periodic Table?
non metals are seen towards the right side of the periodic table
What is an anion and where can you find it on the periodic table?
anions are negatively charged species anions are not seen on the Periodic Table. however the elements on the right end of the periodic table (except for noble gases, group 18) have a strong tendency to accept electrons are become anions
Why do elements appear more than once in the periodic table?
The modern periodic table doesn't, but someone probably organized the periodic table by characteristics. A few elements have multiple characteristics of various groups or periods.... Ergo, it would be fitting to place an element in multiple spots of the table as seen fit. Hope this helps (:
What trend is seen atom size going down the periodic table?
Excepting groups 5-12 of the periodic table.the atomic radius increase down in the group.
How many elements are in row 15 of the periodic table?
There is no "row 15" in any periodic table I have ever seen. There is a column 15 in a wide form periodic table, which contains the stable elements nitrogen, phosphorus, arsenic, antimony, and bismuth, for a subtotal of 5, and may contain one of the very heavy and radioactive elements recently made.
