The neutral atom with 44 electrons is ruthenium (Ru).
The electron configuration of ruthenium is: [Kr]4d75s1.
The number of electrons in shells is: 2, 8, 18, 15, 1.
There are three kinds of "dots" in a atom. Electrons, neutrons, protons. Electrons have a negative charge, neutrons have no charge, and protons have a positive charge. The numbers of dots represent what kind of atom it is, as on the periodic table of the elements. The atomic number and mass tells you how many electrons/neutrons/or protons there are.
http://www.answers.com/topic/atomic-orbital Atomic orbitals are cloud like structures around the nucleus of an atom that contain the atoms electrons. There are s, p, d, and f orbitals. S contain up to 2 electrons, P contain up to 6 electrons, d contain up to 10 electrons, and f contain up to 14 electrons. These orbitals have electrons containing different amounts of energy, and it is possible for electrons to jump to and from different orbitals. When this happen energy either needs to be added or released. The number of orbitals present in an atom is completely dependent on the number of electrons present in the atom.
The atomic number is how many protons there are, and since the number of protons is equal to the number of electrons, it is also the number of electrons. You can take the number of protons away from the atomic weight (overall weight) which will give you the number of neutrons. (Electrons don't weigh anything in the atomic weight so you don't need to subtract this as well). Hope this helps :D
Protons: 21 Neutrons: 29 Electrons: Normally 21
There are many factors that go into how elements are arranged in the periodic table. The main factor is that they increase left to right by atomic number. Elements are also grouped by families (columns) and periods (rows). Elements of the same family have the same number of valence electrons and also will have similar properties. Certain families will thus bind well ith each other while others will not. Though not organized as so, atomic mass usually increases with atmic number, but there are some exceptions to this.
The atomic number from a periodic table is the number of electrons each known element has in its orbit. The atomic number of Xe is 54, therefore Xenon (Xe) has 54 electrons in its orbit.
2, 8
If the atom has no charge, then the number of electrons is the same as the number of protons (atomic number).
2 electrons orbit in the outer shell. If its a neutral atom, then it will have the same number of electrons as protons. Magnesium has 12 protons and 12 electrons.
2 electrons orbit in the outer shell. If its a neutral atom, then it will have the same number of electrons as protons. Magnesium has 12 protons and 12 electrons.
The second orbit has 8 electrons.
Seven. It depends on what the atomic number is.
13 electrons are in the third orbit of Manganese.
There are 11 electrons orbiting around Na atom, cuz its atomic number is 11.
each of atoms have electrons that equql to atomic number of that of atoms
2, 8, 18, 32, 18, 4
The atomic number of iron, its number of protons, and its number of electrons are each 26.