0
What else can I help you with?
What is the electron arrangement for calcium?
The electron arrangement for calcium is 2,8,8,2. This means that calcium has 20 electrons arranged in four energy levels, with 2 electrons in the first energy level, 8 electrons in the second and third energy levels, and 2 electrons in the fourth energy level.
What is the number of energy shells in a zinc atom?
There are four energy shells. The levels go: 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10. This is because there are 30 electrons.
How many energy levels does an atom of calcium have based on the bohr model?
An atom of calcium in the Bohr model has four energy levels. These energy levels are designated by the quantum numbers n=1, 2, 3, and 4, corresponding to the first, second, third, and fourth energy levels, respectively.
How many electrons does krypton have in each electron shell?
how many energy levels are filled in a krypton atom They have four levels. You always put 2 in the first. 8 in the second. 18 in the third. And I believe you are able to put 36 in the fourth level, but correct me if I'm wrong about the fourth level.
How many electrons in the second energy level of carbon?
There are four electrons in the second energy level of carbon. Here's the electron configuration: 1s2 2s2 2p2 or [He] 2s2 2p2.
How many energy levels are in bromine?
Bromine has four energy levels, corresponding to its electron configuration of 1s² 2s² 2p⁶ 3s² 3p⁵. These energy levels encompass the distribution of electrons around the nucleus in various shells. The four energy levels are filled with a total of 35 electrons.
Why are there four energy levels in iron?
It is all to do with the Aufbau and Pauli exclusion principle. The best way to illustrate is to fill up a bus with single people. They will tend to fill the empty seats first and then start sitting two people to a seat. In the same way due to energy considerations, an orbital can only have a maximum of two spin paired electrons in it. Anymore is energetically unfavorable. The same is true with each energy level. Each one can only hold a certain maximum of electrons. 1 = 2 2 = 8 3 =18 4 = 32 So with iron which has 26 electrons, they need 4 energy levels to fit these electrons in.
What were the four principles of the bohr model?
The four principles of the Bohr model are: electrons orbit the nucleus in fixed energy levels or shells, electrons can jump between different energy levels by either absorbing or emitting photons, angular momentum of electrons is quantized, and the frequency of emitted or absorbed light is directly related to the energy difference between electron levels.
How many energy levels contain in atom of calcium (ca)?
Calcium (Ca) has 4 energy levels, corresponding to its electron configuration of 1s² 2s² 2p⁶ 3s² 3p⁶ 4s². The first energy level can hold 2 electrons, the second can hold 8, the third can hold 18, and the fourth can hold 2 in the case of calcium. Therefore, the distribution of electrons in these levels defines the four distinct energy levels for calcium.
What is the electron arrangement for calcium?
The electron arrangement for calcium is 2,8,8,2. This means that calcium has 20 electrons arranged in four energy levels, with 2 electrons in the first energy level, 8 electrons in the second and third energy levels, and 2 electrons in the fourth energy level.
How many electron shells does Geranium have?
Germanium has four electron shells. Its electron configuration is [Ar] 3d10 4s2 4p2, indicating it has electrons in the first four energy levels (shells). The first shell can hold up to 2 electrons, the second up to 8, the third up to 18, and the fourth shell holds the remaining electrons.
What is a carbon atom can bond to four other atoms because it has a. four different cations. c. two inner energy levels. b. four valence electrons. d. no protons in its nucleus.?
b. four valence electrons
Where would you find the six electrons in an atom of carbon?
The arrangement of electrons in carbon is 1S2 2S2 2P2. Two electrons are in the first energy level, four in the second.1s2 2s2 2p2
What is the number of energy shells in a zinc atom?
There are four energy shells. The levels go: 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10. This is because there are 30 electrons.
How many electrons can be held in the first 4 energy levels?
== Answer== Generally, each sub-shell has its own energy. The sub-shells, listed in order of energy with the number of orbitals in that sub-shell, with the number of electrons each one occupies, are:1s: 1 orbital, 2 electrons2s: 1 orbital, 2 electrons2p: 3 orbitals, 6 electrons3s: 1 orbital, 2 electrons3p: 3 orbitals, 6 electrons4s: 1 orbital, 2 electrons3d: 5 orbitals, 10 electrons4p: 3 orbitals, 6 electronsetc.So, in the first four separate energy levels or sub-shell (1s, 2s, 2p, and 3s) there are 2 + 2+ 6 + 2 = 12 electrons. Note that in these first four sub-shells there are 6 orbitals (with 2 electrons each).
How many energy levels does an atom of calcium have based on the bohr model?
An atom of calcium in the Bohr model has four energy levels. These energy levels are designated by the quantum numbers n=1, 2, 3, and 4, corresponding to the first, second, third, and fourth energy levels, respectively.
How many valence shell of Bromine have?
Bromine has four valence shell electrons. It is located in Group 17 of the periodic table, which means it has seven electrons in its outermost shell (the fourth energy level). Therefore, Bromine has four energy levels, with the outermost shell containing the valence electrons necessary for chemical bonding.
