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Why electrons are typically not included when determining the mass of an atom?
Wiki User
∙ 13y ago
its because they are extremely small
Wiki User
∙ 13y ago
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How a proton differ from an element?
Element is made by atom. atoms included many protons,neutrons and electrons.
How many electrons in the atom Pb?
Lead is a metal element. There are 82 electrons in a single atom.
How do electrons move from one atom to the next?
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What do the electrons in an electron dot structure represent?
It represents the number of valence electrons in the atom.
How many electrons are in an atom of 238U?
Uranium is a non metal element. There are 92 electrons in a single atom.
What is key in determining whether an atom will form a bond with another atom?
Valence electrons
How many electrons typically fill the outermost energy level of an atom?
The outermost energy level of an atom typically has between 1 and 8 electrons.
What determines how an atom reacts?
The factor in determining how an atom reacts is the valence electrons, ie how many and in what energy level.
Determining the Electron group geometry of a central atom?
EGG=(#lone pair electrons)+(# of bond pair electrons)
Does a metallic atom and a nonmetallic atom both gain electron?
No. A metallic atom will typically lose electrons.
Where are the valance atoms in an atom?
Valence electrons are the outermost electrons in an atom. They are located in the outer energy levels or orbitals, specifically in the highest principal energy level. These valence electrons are involved in chemical bonding and determining the atom's reactivity.
Which electrons are generally available for bonding?
Typically, the valence electrons, the electrons in the outermost shell, of an atom are used in bonding.
What is the most important factor determining how an atom will bond?
the oxidation number, determined by its group on the periodic table.
Why is it not necessary to include electrons when determining the mass of an atom?
While electrons do technically have a measurable mass, the proportion of the overall mass of the atom contributed by the electrons is negligible. The protons and neutrons in the nucleus contribute the vast majority of the mass of the atom and thus are the only parts considered.
What is the number of electrons in outer shell called?
The number of electrons in the outer shell are called Valence electrons and are important in determining how the atom reacts chemically with other atoms.
What effect does the nucleus have on atomic spectra of different elements?
Aside from determining how many electrons the atom has, the nucleus does not affect the spectra of that atom in any way.
If an atom has 10 electrons in its valence shell how will it interact with atoms of a different element?
The number of protons in an atom is equal to the number of electrons in the atom. Therefore, the total number of electrons in an atom can be found by determining the atom's proton number. For example, the proton number of oxygen is eight. Thus, an oxygen atom has eight protons and eight electrons.
