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There are 3 significant figures in this number.
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What is the total number of neutrons in an atom of 82Pb-207?
Neutrons = 207 - 82 = 125
How many electrons are in lead outer shell?
82. Lead is an element with symbol Pb and atomic number 82. The atomic number relates to the amount of electrons of the element
Element with 207 as it atomic mass number?
Lead
How many feet in 207 cm?
217 centimeters = 7.12 feet.
How many protons electrons and neutrons are in a lead?
If you look on the periodic table, you will find that the atomic number for lead is 82. This means that there will always be 82 protons. Next, assuming that there are not ions, the number of elections is also 82. Finally, you can see that the mass number of Pb is 207. 207-82=125 so there are 125 neutrons if you are referring to the most common isotope.
Is 207 a prime number or a composite number?
207 is a composite number. Its factors are: 1, 3, 9, 23, 69, and 207
What is the mass number lead?
Lead is a metal element. Atomic mass of it is 207.
Why is 207 not a prime number?
207 is not a prime number because it gets divided by 3.
How do you spell 207?
The number 207 is "two hundred seven."
What number when multiplied by 3 gives 207 for the answer?
It is 207/3 = 69.
What is the mass number of this element Pb 82 207.19?
Lead is a metal element. Atomic Mass number of it is 207.
What is 207 as a mixed number in simplest form?
207 is an integer and so there is no sensible way of writing it as a mixed number.
prime number of 207?
3 x 3 x 23 = 207
How many proton's neutrons and electrons of Pb are present with a mass number of 207 and an atomic number of 82?
atomic mass equal to number of protons and neutrons. If Pb has a mass of 207 and an atomic number of 82, that means that there are 82 protons in Pb, which also means there should be 82 electrons. That leaves neutrons, which would be 207-82=125 neutrons.
What is the total number of neutrons in an atom of 82Pb-207?
Neutrons = 207 - 82 = 125
What Are The Factors Of 207?
Factors are numbers you can multiply together to get another number. 207: 1, 3, 9, 23, 69, 207
Who know's Justin Bieber's Moble number?
His number is (207) 538-2094 its area code 207 since he lives in Buckhead.
