answersLogoWhite

0

What else can I help you with?

Continue Learning about Natural Sciences
Related Questions

How many electrons are contained in completed outer shells for all periods above period one?

For all periods above period one, the maximum number of electrons that can be contained in the completed outer shell is eight. This is known as the octet rule, observed in periods 2 and beyond due to the arrangement of electrons in shells and subshells according to the periodic table.


What separates elements into different periods?

The periods on the periodic table separate the elements according to which shell their valence electrons fall into. So, elements located in the third period will have the sum of all electrons contained in that period. For example: P has an electron configuration of 1s2, 2s2, 2p6, 3s2, 3p3 ......................sooo, add up all electrons from the third shell (3s2 & 3p3) to get the total number of valence electrons of the element.


How are periods in the periodic table similar?

The elements in a given period have the same number of core electrons.


Are periods valence electrons or electron shell?

The period tells you the valence ELECTRON SHELL (energy level). The group tells you the number of valence electrons.


Why do valence electrons end at eight?

Not necessarily, the number of electrons depend on the period in which the element is contained. For instance the first period ends at 2, second and third at 8, fourth and fifth at 18, sixth and seventh at 32.


What information do the periods number give you?

The periods in the periodic table tell you the energy level where the last electrons are being added. So, in period 1, the outermost electrons are in the first energy level or shell. In the 3rd period, the outermost electrons reside the the 3rd energy level, and so on.


What are the horizontal rows of a periodic table known as?

The horizontal rows are known as periods.


Are you supposed to put periods on the outside or insde of peranthises?

Periods should typically go on the outside of parentheses. However, if the entire sentence is contained within the parentheses, then the period should go inside.


What is the number of electrons in the last orbit of any atom?

It depends on what level or period the atom is. Consult the periodic table, and you will see that period 1 has two electrons, periods 2 and 3 have 8, periods 4 and 5 have 18, and 6 and 7 have 32. Please see the related link below for more information.


Can you still have your period after four weeks of pregnancy?

No once you are pregnant your periods will stop till you complete nine months.


What is the plural for period?

The plural form of "period" is "periods."


Period in chemistry?

A period is a horizontal row on the periodic table of the elements. There are seven periods on the periodic table. Each period corresponds to the highest energy level that contains electrons. For example, the elements in the first period have electrons in the first energy level, which is the only energy level available; the elements in the second period have their highest energy electrons in the second energy level; the elements in the third period have their highest energy electrons in the third energy level, and so on.