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What element has 86 electrons 125 neutrons 82 protons?
The element with 82 protons is lead (Pb). The number of electrons in a neutral atom of lead is equal to the number of protons, which is 82. To find the number of neutrons, you subtract the number of protons from the mass number, which is 125 neutrons for this isotope of lead.
What is the element that has the most protons of any element in group 18?
Radon (Rn) has the most protons of any element in Group 0 (18) with 86 protons. However, if or when Ununoctium is officially confirmed, that will become the element with most protons in that family, with 118 protons.
How many protons are in an ion with 86 electrons and a negative 1 charge?
A neutral atom has an equal number of protons and electrons. Protons are positively charged, and electrons are negatively charged. Therefore if you have an ion with a -1 charge, it has one extra electron. So your ion has 85 protons.
What element in period 6 has 86 protons?
The element with 86 protons in period 6 is radon, which has the chemical symbol Rn. It is a radioactive noble gas that is found in trace amounts in the Earth's atmosphere.
What is period 6 it is a gas and has 86 protons?
The number of protons is the same as the elements Atomic Number (86). So you can look it up on the Periodic Table.Element 86 is the gas Radon.NOTE is it NOT in period 4 it is in period 6
What element has 86 electrons 125 neutrons 82 protons?
The element with 82 protons is lead (Pb). The number of electrons in a neutral atom of lead is equal to the number of protons, which is 82. To find the number of neutrons, you subtract the number of protons from the mass number, which is 125 neutrons for this isotope of lead.
What has 86 electrons125 neutrons and 82 protons?
The element with 86 electrons, 125 neutrons, and 82 protons is the element Lead (Pb). The number of protons (atomic number) determines the element, and in this case, it is 82 for lead. The sum of protons and neutrons gives the atomic mass, which is 207 in this case, making it the isotope with mass number 207.
How many protons are in element radon?
Radon has 86 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of the Rn isotope - 86
What element is a gas in period 6 and has 86 protons?
The element is radon (Rn), which has 86 protons. Radon is a noble gas that is located in period 6 of the periodic table.
What is the number of protons neutrons and electrons of radon?
There are 88 protons/electrons in radium. There are 138 neutrons.
What element has 86 protons in it?
Radon has 86 protons in it's nucleus.
How many shells does radon have?
Radon is a non metal element. There are 86 electrons in a single atom.
How many protons and electrons are in an atom of radon?
Radon has 86 protons and electrons.
What element has 86 protons in period 6 that's metallic?
The element that has 86 protons in period 6 is Radon (Rn).
Number of protons in a radon atom?
Radon atomic number is 86 so it has 86 protons,86 electrons, and 136 neutrons. This is wrong!
What is the element that has the most protons of any element in group 18?
Radon (Rn) has the most protons of any element in Group 0 (18) with 86 protons. However, if or when Ununoctium is officially confirmed, that will become the element with most protons in that family, with 118 protons.
What is the ratio of neutrons to protons in a nucleus of radon 222?
The ratio of neutrons to protons in a nucleus of radon-222 can be calculated by subtracting the atomic number from the mass number. For radon-222, the atomic number is 86 and the mass number is 222. Therefore, the ratio of neutrons to protons in radon-222 is 222 - 86 = 136 neutrons to 86 protons.
