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Why are the M2 plus ions common for transition elements?
it because m2 plus ions have two valence electrons in two shells instead of one
What are two examples of elements of art?
There are many different examples one might reference when it comes to elements of art. For example, the two elements of art for a sculptor would be space and form.
What happens when oxygen plus krypton are mixed together?
Usually nothing happens except that the two elements mix in a gas phase.
Describe what mendeleev found when he organized the elements by atomic mass?
Mendeleev of course only made use of existing information, merely arranged it a two-dimensional form. # Relationships between the chemical and physical properties of families of elements # Holes in the table where as yet undiscovered elements were to be found. He found that the properties of an element were periodic and showed a pattern. Based on this observation, he devised the table in such a way so as to arrange elements with similar chemical properties in columns forming groups.
There are two elements in the transition metal series rm Sc through rm Zn that have four unpaired electrons in their 2 plus ions?
Cr and Fe have four unpaired electrons in their 2 plus ions.
Would the two as yet undiscovered elements A plus 1 and D plus 2 react?
The two undiscovered elements A +1 and D +2 would not react. These elements would prefer to react with elements B -1 or C -2.this a gay comment
What are the two factors that led to widespread acceptance of Mendeleev's periodic table?
Mendeleev table allow predictions on the elements undiscovered at the time.
Ions with a 2 plus charge?
two elements with ions with a 2 plus charge are Sulfurand Oxygen
Why are the M2 plus ions common for transition elements?
it because m2 plus ions have two valence electrons in two shells instead of one
What fact about elements would help explain why two elements would bond with the same element in the same proportion?
This is valid only if the two elements have the same valence.
When two elements join chemically to form a compound the overall charge on the compound will be plus 1?
No, when two elements join chemically to form a compound the product is neutral.
What element has a plus 2 oxidation number?
those elements which can donate two electrons will possess plus two oxidation state like calcium , magnesium ,etc...
What element has 2 electrons and a plus 2 ion?
All elements in column 2 of the periodic table consistently form ions with a charge of two plus. This column is commonly referred to as the Alkaline Earth Metals. please feel free to send me a trust point if this was helpful =]
How did mendeleev find the undiscovered elements of the periodic table?
Mendeleev managed to predict undiscovered elements by comparing two different elements atomic mass, that had a gap between them, and averaging there atomic mass for example: Mn _ Co if you dont know what the middle element is then by looking at the the atomic mass of Mn and Co you can work out roughly what its atomic mass is. Mn=55 and Co=59 so by adding them together and dividing by 2 you get 57 however Fe is in fact 56 but as you can see it was very close and this was how he would work out the atomic mass. He would also compare the properties of elements with similar atomic mass for example the alkaline metals such as lithium and sodium will react in the same way by doing this he could work out what a missing element would look, feel, react like etc.
What is 1.2 plus 1.2 plus 1.2 plus 1.2 plus 1.2 plus 1.2 plus 1.2 plus 1.2 plus 1.2 plus 1.2?
The answer is 12. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.The answer is 12. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
What two elements would be classified as feminine?
Water and Earth.
What are two examples of elements of art?
There are many different examples one might reference when it comes to elements of art. For example, the two elements of art for a sculptor would be space and form.
