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What percentage of the carbon atom's second energy level is filled?
The carbon atom's second energy level can hold a maximum of 8 electrons. Carbon has 6 electrons, so the percentage of the second energy level that is filled is 6/8 = 75%.
What is the second largest level of biological study?
The second largest level of biological study is the community level, which focuses on interactions between different populations of organisms within a specific ecosystem. This level examines how different species coexist and interact, as well as the flow of energy and nutrients between them.
How does a sparrow get energy from the first level consumer?
A sparrow obtains energy from the first-level consumer (such as insects or seeds) by consuming and digesting it. The energy stored in the food is broken down during digestion, releasing energy that the sparrow utilizes for various physiological functions like movement, growth, and reproduction.
Explain what is meant by the statement The amount of food energy passed along grows smaller and smaller as the chain becomes longer?
That statement is talking about a food chain and the amount of available energy: The most energy is available at the producer level. A producer is a plant that gets energy from the sun. The producer is able to make lots of energy by photosynthesis. Then the producer gets eaten by a first-level consumer. This is typically an herbivore (something that eats only plants) but could also be an omnivore (something that eats both plants and meat). Either way, when the first-level consumer eats the producer, it uses most of the energy for its life processes. Life processes are things like growing, having energy to go find more food, reproducing, and caring for young. Surplus energy is stored in the form of fat. This first-level producer gets eaten by a second-level consumer. This might be a carnivore (something that eats only meat) or another omnivore. The second-level consumer can only get the stored energy from its food. This means that there is less energy available to it than there was to the first-level consumer. This chain continues, with less and less energy being available at each step. Because of this fact, there needs to be many producers and low level consumers to support the higher level consumers.
What level of the energy pyramid is a producer found?
Producers are found at the bottom level of the energy pyramid. They are organisms that can photosynthesize, creating energy from sunlight, and form the foundation of the food chain by providing energy to other organisms.
How many electrons does fluorine second energy level have?
9
The element fluorine has 9 electrons. Which is the electron configuration for an atom of fluorine?
The electron configuration for an atom of fluorine is [He]2s2.2p5.
Can you draw a bohr model for fluorine?
Fluorine has 9 electrons. The first energy level holds 2 electrons, and the second energy level holds 7 electrons. The Bohr model for fluorine would show 2 electrons in the first energy level and 7 electrons in the second energy level.
What element with the electron arrangement 287?
The element with the electron arrangement 2-8-7 is fluorine, which has the atomic number 9. Fluorine has 9 electrons, arranged as 2 in the first energy level, 8 in the second energy level, and 1 in the third energy level.
What is the electron configuration for the fluorine atom?
The electron configuration for a fluorine atom is 1s2 2s2 2p5. This means there are 2 electrons in the first energy level, 2 electrons in the second energy level, and 5 electrons in the p orbital of the second energy level.
What is the Bohr-Rutherford diagram of the fluorine atom?
The Bohr-Rutherford diagram of a fluorine atom would show 9 protons and 9 electrons arranged in three energy levels with 2 electrons in the first energy level and 7 electrons in the second energy level. The outer energy level would contain 7 electrons, giving fluorine a full valence shell and making it a reactive nonmetal.
Which element has a full energy level of only 2 electrons helium oxygen fluorine?
fluorine
What is the Bohr-Rutherford diagram for fluorine?
protons=9 neutrons=9 electrons=9
Does fluroine lose or gain electrons?
Fluorine (F) gains 1 electron to fill its second energy level with 8 electrons.
What is the electronic structure of fluorine?
The electronic structure of fluorine is 1s2 2s2 2p5, indicating that it has 9 electrons arranged in two energy levels. The first energy level (K shell) contains 2 electrons (1s2) and the second energy level (L shell) contains 7 electrons (2s2 2p5).
How many electrons does Fluorine have in it's outermost energy level?
Fluorine has 7 electrons in its outermost energy level. Its electron configuration is 2-7, with 7 electrons in the outermost energy level, making it highly reactive.
What element has the electronic structure 2.7?
The element with electronic structure 2.7 is lithium (Li) with an atomic number of 3. It has 2 electrons in the first energy level and 1 electron in the second energy level.
