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Identify the arrangement of the bohr models for elements atomic number 1-5?
Wiki User
∙ 11y ago
I Don't Know. Get up and go ask somebody who actually knows this answer.
Wiki User
∙ 11y ago
- For hydrogen (atomic number 1), there is 1 electron in the first energy level.
- For helium (atomic number 2), there are 2 electrons in the first energy level.
- For lithium (atomic number 3), there are 2 electrons in the first energy level and 1 electron in the second energy level.
- For beryllium (atomic number 4), there are 2 electrons in the first energy level and 2 electrons in the second energy level.
- For boron (atomic number 5), there are 2 electrons in the first energy level and 3 electrons in the second energy level.
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Why must atomic and ionic radii be estimated?
Atomic and ionic radii are estimated because they are not directly measurable quantities. They are theoretical values based on experimental data and mathematical models. Estimating these radii helps in understanding the chemical and physical properties of elements and compounds.
How do scientists represent atoms in the science?
Scientists represent atoms using atomic symbols, which consist of a chemical abbreviation of the element. They also use structural diagrams such as Lewis dot structures or ball-and-stick models to illustrate the arrangement of atoms within a molecule. Additionally, scientists use numerical values such as atomic mass and atomic number to convey important information about atoms.
How does Dalton's model of the atomic theory differ from the models that came before it?
Dalton's model of the atomic theory differed from earlier models by proposing that elements are made of indivisible particles called atoms that are unique to each element, and that atoms of different elements have different masses. This was a departure from earlier models that suggested matter was continuous and could be subdivided infinitely without changing its properties.
Models are used to show which qualities of a chemical structure?
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How do you do a scrapbook of an atom?
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What scientist before medeleev developed the first ideas arranging the elements?
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What is the model in which the arrangement of electrons are shown?
Bohr diagrams are useful models to show the count - and loosely, the arrangement - of electrons by shell.
Models are used to show which qualities of a compound chemical structure?
Models are used to show the arrangement of the atoms in a molecule.
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Atomic models tell us about the structure of an atom which is based on what we know about how atoms behave. But it is not necessary that it will be a genuine picture of the structure of an atom.
Why must atomic and ionic radii be estimated?
Atomic and ionic radii are estimated because they are not directly measurable quantities. They are theoretical values based on experimental data and mathematical models. Estimating these radii helps in understanding the chemical and physical properties of elements and compounds.
How do scientists represent atoms in the science?
Scientists represent atoms using atomic symbols, which consist of a chemical abbreviation of the element. They also use structural diagrams such as Lewis dot structures or ball-and-stick models to illustrate the arrangement of atoms within a molecule. Additionally, scientists use numerical values such as atomic mass and atomic number to convey important information about atoms.
How does Dalton's model of the atomic theory differ from the models that came before it?
Dalton's model of the atomic theory differed from earlier models by proposing that elements are made of indivisible particles called atoms that are unique to each element, and that atoms of different elements have different masses. This was a departure from earlier models that suggested matter was continuous and could be subdivided infinitely without changing its properties.
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Models are used to show which qualities of a chemical structure?
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