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What is the atomic element if its m shell electrons equals to sum of k and l shell electrons?
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∙ 9y ago
rubidium
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∙ 9y ago
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How many electrons does chlorine have in it's outer shell?
Chlorine is a chemical element with the symbol Cl and an atomic number of 17. It has 7 electrons in its outer shell.
How many electrons does an atom have with an atomic number of 12?
2 electrons there will be only 3 shells these shells are filled with electrons in this order; 2, 8, 8. But as you only have twelve there is no second eight it just has 2 electrons in that shell, lol well anyways the answer is two.
What element has more than one shell occupied by electrons but still has the same amount of electrons in each shell?
Beryllium, or Be, has two electrons in both the first and second shell. The atomic number is 4 if you need to find it on the periodic table.
What is the element with an atomic number of 53?
The element with the atomic number 53 is Iodine (I). Iodine is a Group 17(7) Halogen in Period 5 of the Periodic Table. It has 53 electrons in 5 shells with 7 electrons in the outer shell.
Consider the element Phosphorus 30P. How many electrons are in the outermost electron shell of a phosphorus atom?
atomic number
What element ha 6 electrons in the outer shell and 8 total?
It is Oxygen. Because Oxygen has the atomic no. - 8. Which means that 2 electrons can accommodate in the inner shell and the rest of the electrons (6 electrons) are in the out shell.
The tendency of an element to react chemically is closely related to what?
its Atomic Mass.
If an element has 9 electrons how many should be in the second shell?
There should be seven in the second shell and two in the first. The element in question is fluorine, which has the atomic number 9, the same as the number of its protons and electrons.
How many electrons does chlorine have in it's outer shell?
Chlorine is a chemical element with the symbol Cl and an atomic number of 17. It has 7 electrons in its outer shell.
What element has two electrons in the first shell electrons in the second shell and six electrons in the third shell?
Sulphur (Sulfur in the US) Location of electrons is not important to determine which element it is. 16 electorns means that it would have 16 protons in it's nucleus, so 16 is atomic number of the element. It would have 16 neutrons in it's nucleus too (it is usually one neutron for each proton), which make atomic weight of this element equal to 32.
How do you determine how reactive an element is based off its atomic number?
the reactivity of depends on the number of its outer shell electrons. one all outer shell electrons are there then there is little reactivity. If the atomic number is 19 then the element will 19 protons and 19 electrons. this means it has 2 electrons in the 1st shell 8 in the second 8 in the 3rd and 1 in the last. as it only has one it will be very reactive =)
How many electrons does an atom have with an atomic number of 12?
2 electrons there will be only 3 shells these shells are filled with electrons in this order; 2, 8, 8. But as you only have twelve there is no second eight it just has 2 electrons in that shell, lol well anyways the answer is two.
How many electrons are in its outermost shell?
It depends on the element in question. The outer most shell of electrons will hold the remainder of the electrons after all inward shells are filled. The first shell will only hold up to 2 electrons. After each shell holds up to 8 electrons (if the atomic number is <20).
What element has more than one shell occupied by electrons but still has the same amount of electrons in each shell?
Beryllium, or Be, has two electrons in both the first and second shell. The atomic number is 4 if you need to find it on the periodic table.
What is the element with an atomic number of 53?
The element with the atomic number 53 is Iodine (I). Iodine is a Group 17(7) Halogen in Period 5 of the Periodic Table. It has 53 electrons in 5 shells with 7 electrons in the outer shell.
How many electrons are in element 51?
The chemical element with the atomic number 51 is Antimony (Sb). Antimony is a Metalloid in Group 15(5) of the Periodic Table. It has 51 electrons in 5 electron shells with 5 electrons in the outer shell.
What is the 28?
The element with atomic number 28 is Nickel (Ni). It is a transition metal in period 4 of the Periodic Table. It is the first element in the Nickel family. It has 28 electrons in 4 shells with 2 electrons in the outer shell.
