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Of course, between 19 and 23 electrons. Of course, between 19 and 23 electrons.
Wiki User
∙ 15y ago
Wiki User
∙ 8y agoYes . Because, the third energy level can hold up to thirty eight .
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How many electrons does calcium have and where are they located at?
The atomic number of calcium is 20 as it has 20 protons and 20 electrons, they are located outside the Nucleus in the orbits known as energy levels, and are commonly known as shells of the atom. in the first energy level there are 2 electrons, in the second energy level there are 8 electron, in the third energy level there are 8 electrons, and in the fourth energy level there are 2 electrons.
Can there be 20 electrons in the thrid energy level?
No. Maximum of 18 electrons is possible in third energy level.
Can there be more than 20 electrons in the third energy level?
no, up to 18 electrons only in the 3rd energy level.
What is the highest occupied energy sublevel for Strontium?
Answer. 4sCa = Calcium Atomic number is 20, that means it has 20 proton and 20 electron.1s2,2s2,2p6,3s2,3p6,and 4s2, total of 20 electrons, therefore Highest occupied energy level of Ca is 4s
What is the prize on Howrse for passing level ten?
You can do a third lesson with all of your horses. This Third Lesson gives no skills, takes 20% energy and always give a flat 20e.
How much energy is passed from one level in the energy pyramid to the next level?
20%
How much energy is passed on to the next level on an energy pyramid?
20%
In an energy pyramid how much energy is passed from one level to the next?
20%
Is about half the energy from one level transferred to the next?
No, only about 10-20% of an organism's energy is passed on to the next level of the food chain.
Why is the calcium ion Ca2 plus more stable than the calcium atom Ca?
All atoms want to have full valence shells and calcium has 20 electrons: two on the first energy level, 8 on the second, 8 on the third and 2 on the fourth. If it loses two and becomes Ca2+ it will have a full valence shell as it will have eighteen electrons with 8 on the third energy level.
What percent of energy transfers from one trophic level to the next?
10%-20%
What is the 10 rule?
Only about 10%-20% of energy at each trophic level is availaable to pass on to the next level. In other words, at each level there is only about 10% available energy to put on new biomass(growth).
