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What part on periodic table shows number of shells of nucleus of atom?
Wiki User
∙ 9y ago
The period number is equal to the number of shells. Periods are the horizontal rows on the Periodic Table. The number of shells increases down a group.
Wiki User
∙ 9y ago
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What is the name of A chart that shows all the elements organized by the number of protons in each element's nucleus?
A periodic table of the elements.
What is bariums appearance?
Barium (as an element not an ion) has a proton number and electron number of 56. It has 6 shells the outermost shell has 2 electrons. It is in Group 2 on the periodic table which shows that it tends to lose its 2 valence electrons in order to become stable. It has 56 protons and 81 neutrons in its nucleus.
Niels Bohrs' theory of the atom shows electrons moving around the nucleus in specific paths called?
Electrons orbit the nucleus in specific shells. The K shell is the closest to the nucleus, and is followed by the L, M, N, O, and P shells, which move further out as the letter increases.
What is an atom's electron configuration?
The arrangement of electrons in an atom.
What part of the atom is the neutron and what charge does it have?
The neutron is in the Nucleus and has a neutral charge whereas the proton that is also in the Nucleus has a positive charge. the electrons, which have a negative charge, are in concentric circles around the nucleus. If the atom had an atomic number of 16 then the electrons would be positioned like this; 2 in the first circle, 8 in the next and 6 in the final. The last number shows what row of the Periodic Table that atom of the element is in. Hope I helped. 2000AD
What is the name of A chart that shows all the elements organized by the number of protons in each element's nucleus?
A periodic table of the elements.
What is an atomic number. how is it used to create a periodic table?
The atomic number is the number of protons in the nucleus of an element. It defines the element. No two different elements can have the same number of protons. It is used to lay out the periodic table because the table shows the elements in increasing numbers of protons.
What is bariums appearance?
Barium (as an element not an ion) has a proton number and electron number of 56. It has 6 shells the outermost shell has 2 electrons. It is in Group 2 on the periodic table which shows that it tends to lose its 2 valence electrons in order to become stable. It has 56 protons and 81 neutrons in its nucleus.
What is atomic number . How is it used to create a periodic table?
The atomic number is the number of protons in the nucleus of an element. It defines the element. No two different elements can have the same number of protons. It is used to lay out the periodic table because the table shows the elements in increasing numbers of protons.
An atom's atomic number is?
it shows how many protons are present in an atom
Niels Bohrs' theory of the atom shows electrons moving around the nucleus in specific paths called?
Electrons orbit the nucleus in specific shells. The K shell is the closest to the nucleus, and is followed by the L, M, N, O, and P shells, which move further out as the letter increases.
What does an atomic number show?
The atomic number is also known as protons. It shows the number of protons found in the nucleus of an atom and identical to the charge number of the nucleus.
In what way is the table of the elements periodic?
The Periodic Table is arranged in periods and groups; elements are placed in the ascending order of the atomic number. The law of periodicity from Mendeleev is respected.
What is an atom's electron configuration?
The arrangement of electrons in an atom.
How is atomic number used to create a periodic table?
The elements are all organized according to atomic number from smallest to largest and placed in rows and columns based upon their size, number of electrons in the outer shell and common characteristics.
What part of the atom is the neutron and what charge does it have?
The neutron is in the Nucleus and has a neutral charge whereas the proton that is also in the Nucleus has a positive charge. the electrons, which have a negative charge, are in concentric circles around the nucleus. If the atom had an atomic number of 16 then the electrons would be positioned like this; 2 in the first circle, 8 in the next and 6 in the final. The last number shows what row of the Periodic Table that atom of the element is in. Hope I helped. 2000AD
How many core shells does calcium have?
Calcium is in group 2, period 4 of the periodic table. It has an electron configuration of 1s2 2s2 2p6 3s2 3p6 3d10 4s2. This shows us that 4 is its valence shell. Therefore, the other 3 shells are its core shells.
