no
81 is a square number = 9 x 9 = 9 ²
100 = 10 x 10
64 = 8 x 8
A number that is equal to the product of an integer and that same integer. For example, 9 is a perfect square because 9 = 3 x 3.
Atomic Number: It is an experimentally determined number characteristic of a chemical element that represents the number of protons in the nucleus which in a neutral atom equals the number of electrons outside the nucleus. Therefore, a neutral atom of Pb (lead) would have 82 protons and 82 electrons.
the number times a number to equal 82 is 41x2 and it equals 82
Atomic number 82 is Lead (Pb).
Lead has 82 Protons, 82 Electrons, and 125 Neutrons. It also has a melting point of 327.5 degrees C (or621.5 degrees F)
82 is a composite number 83 is a prime number
82. Lead is an element with symbol Pb and atomic number 82. The atomic number relates to the amount of electrons of the element
82 is a Composite Number.
82 = Atomic Number for Lead
It is: 82 = LXXXII.
82 is 56% of 146.43
Atomic number of lead (Pb) is 82. So there are 82 protons and 82 electrons