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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.
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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?
The chart is called the periodic table of elements, and elements are organized by their atomic number, which corresponds to the number of protons in the nucleus.
A period is a horizontal row on the periodic table?
Actually, a period is a horizontal row on the periodic table that signifies the number of electron shells an atom possesses. Elements within the same period have the same number of electron shells but different numbers of electrons in their outermost shell.
What describes the atomic number of an atom?
It is the number of protons contained with the nucleus, this defines which element it is. If the atom has neutral charge then it will also be equivalent to the number of electrons orbiting the nucleus.
Niels Bohrs' theory of the atom shows electrons moving around the nucleus in specific paths called?
Niels Bohr's theory of the atom proposed that electrons move around the nucleus in specific, fixed paths called orbits or energy levels. These orbits have specific energy levels and are sometimes referred to as shells.
What is an atom's electron configuration?
The arrangement of electrons in an atom.
What is the name of A chart that shows all the elements organized by the number of protons in each element's nucleus?
The chart is called the periodic table of elements, and elements are organized by their atomic number, which corresponds to the number of protons in the nucleus.
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 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.
What is the difference between a period and a group in the periodic table?
In the periodic table, a period is a horizontal row that represents the number of electron shells in an atom, while a group is a vertical column that shows the number of valence electrons in an atom.
An atom's atomic number is?
it shows how many protons are present in an atom
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.
A period is a horizontal row on the periodic table?
Actually, a period is a horizontal row on the periodic table that signifies the number of electron shells an atom possesses. Elements within the same period have the same number of electron shells but different numbers of electrons in their outermost shell.
What describes the atomic number of an atom?
It is the number of protons contained with the nucleus, this defines which element it is. If the atom has neutral charge then it will also be equivalent to the number of electrons orbiting the nucleus.
Niels Bohrs' theory of the atom shows electrons moving around the nucleus in specific paths called?
Niels Bohr's theory of the atom proposed that electrons move around the nucleus in specific, fixed paths called orbits or energy levels. These orbits have specific energy levels and are sometimes referred to as shells.
What is an atom's electron configuration?
The arrangement of electrons in an atom.
What do the numbers and letters in the periodic table represent?
either mass or protons the top is the atomic number it shows how many protons the bottom number is the atomic mass also the weight
Elements are classified in the?
Elements are classified in the periodic table based on their atomic number, which is the number of protons in their nucleus. Elements are further organized into groups or families based on similar chemical properties and arranged in periods according to their electron configuration. The periodic table also shows elements in order of increasing atomic number from left to right and top to bottom.
