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All elements on the periodic table are neutral because they have the ame number of electrons as what other particle?
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∙ 7y ago
protons
Ava Acosta
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Why do elements in the same group or column of the periodic table have similar properties?
Elements in the same column on the periodic table have similar chemical reactivity because they have the same outer electron configuration and it is the electron structure that determines an elements properties.
Why was aluminum placed where it is today on the periodic table of elements?
the periodic table is organized in a few ways. The elements in a column (up to down) are placed like that because they have the same amount of valence electrons (electrons in outer shell). The periodic table is also divided with metals on the right and covering most of the middle, metaloids to the right and gases to the far right of the table. Lastly because of Aluminum's physical and chemical properties it is with the other metals in about the center of the periodic table.
Why are the lanthanides and sctinides placed at the bottom of the periodic table?
The f-block elements are placed at the bottom of the periodic table because if they were placed where they belong the periodic table would be too big to fit on a normal sheet of paper.
Elements on the far left of the periodic table tend to form cations while elements on the far right tend to form anions Explain why this trend occurs?
Elements on the far left of the periodic table need to lose electrons when they ionize, giving them a positive net charge. Conversely, elements on the far right usually gain electrons with the negative charge acquired making them anions.
What is periodic in the periodic table?
The modern periodic table is modified form of the mossleys periodic table,which was yet modifiied form of the mendileevs periodic table,which was based on the principle-atomic mass is the periodic function of the elements.Mossley changed the periodicity of elements to be the periodic functions of their atomic numbers.hence in the modern periodic table we can find,the repeatation of certain properties of elements after definite intervals and hence the periodic table has groups and periods the elements inside which,are similar.this is possible because across a period electrons increase by 1,keeping shells sama,and down a group,outer electrons remain same,but shells increase by1.
What is a family on the periodic table?
A family is a column in a periodic table; all elements in a family have similar physical and chemical properties, because they have the same numbers of valence electrons (outer electrons).
The table is called the periodic table because?
Because in the table the elements are arranged into "periods", elements belonging to the same period have similar physical/chemical properties. This in tern reflects the fact that they have a similar number of outer shell electrons.
How do elements in the same column on the periodic table have similar properties?
Because they have the same number of valence electrons.
Elements are place in the same column of the periodic table because they share the same number of valance electrons.?
true
Why are elements grouped in the periodic table?
I am assuming you mean to ask why elements go into specific groups Elements that have the same number of valence electrons are put into the same group. Because they all have the same number of valence electrons, it could also be said that elements are put into groups based on their chemical properties.
Why do elements in the same group or column of the periodic table have similar properties?
Elements in the same column on the periodic table have similar chemical reactivity because they have the same outer electron configuration and it is the electron structure that determines an elements properties.
Why are nitrogen and phosphorus are both in group 5 in the periodic table?
Because they both have 5 electrons in their outer shell. This is the way that the elements in the periodic table were grouped.
Why is Palladium on the periodic table?
Because Palladium is an element (it cannot be broken down into other substances) and the periodic table is a table of all of the elements we know of.
Why was it necessary to make a periodic table?
it is necessary to make a periodic table because it makes it easier to find elements that have similar physical characteristics and to find out the amounts of "shells" an element has of the amount of electrons on the elements vallence.
Why do all the elements in group 2 of the periodic table have similar properties?
Because they all have the 2 electrons in their outer shell.
Why are periodic tables important in chemistry clasases?
Periodic tables are important in Chemistry classes because they help understand more about protons, electrons, and neutrons of various elements.
Elements in the same vertical column of the periodic table?
this is called an element family because the elements in the same columns in periodic tables each have similar traits and characteristics. For example, they all have the same amount of valence electrons (the number of electrons in the outer ring of an atom)
