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Elements in the same period have the same number of electron shells, moving across a period (progressing group to group), elements gain electrons and protons and become less metallic. This arrangement reflects the periodic recurrence of similar properties as the atomic number increases.
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The same number of electron shells
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Elements of the same row across?
the period
What is the difference3 between a family of elements and elements in the same period?
a family is a column of elements a period is a row of elements
Are the elements sodium magnesium and silicon in the same period of elements?
yes
Elements that have the same number of valence electrons are?
All elements in the same group have the same number of valence electrons.
What does a period on the periodic table tell us?
Elements in the same period has same number of valence shells.There are 7 periods in Periodic Table.
What characteristics must two elements share if they are in the same period?
The same number of electron shells,thus similar atomic structure.
What is the similarity that the elements in the same period have?
Elements in same period have same shell. The electron enters outermost shell.
What can you learn about the elements from the periodic table?
You can find out the symbol, name, mass, state, protons, neutrons, electrons, electronegativity, valence electrons, charge, and many other characteristics of the element considering the characteristics of other elements in the same group or period.
What are the characteristics of a period in the periodic table?
Elements in a period all have the same number of electron shells (excepting the transition elements). Also, electronegativity increases left to right and up, and atomic radii increase right to left and down.
Elements of the same row across?
the period
What chemical characteristics do elements In a family shares?
Elements in the same family, or group will contain the same number of valence electrons and have many similar characteristics.
What do elements in same atomic period have?
Elements in the same period of the periodic table have sequentially increasing numbers of protons.
Which periods have the same number of elements?
Period 4 and period 5 of the periodic table have the same number of elements. There are 18 elements in each period. While some elements in period 4 are calcium, iron, and zinc, elements in period 5 are tin, antimony, and iodine.
Which choice represents a group of elements with common characteristics?
Copper, gold, and silver are the choices that represent a group of elements with common characteristics. All of these elements are metals.
Does A Period Table Contain Elements That Have Similar Properties?
The Periodic table is a representation of all elements grouped in a manner that lists elements with similar properties in columns. Adjacent columns have deceasing or increasing characteristics
What are two characteristics do all elements share?
Nothing, there not the same. They don't share characteristics.
What group of elements has the same characteristics with both metals and nonmetals?
These elements are called metalloids.
