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Element with 207 as it atomic mass number?
The element with atomic mass number 207 is lead (Pb). Lead is a heavy metal that is commonly used in batteries, construction materials, and ammunition.
What element has 82 protons and 126 neutrons?
Mass number is found by adding the number of protons plus the number of neutrons. Electrons are not added because they are so minute that their masses have almost no bearing on the total mass of the atom. In this case, the mass number would be about 214.
Which element has the atomic mass of 207.20?
The element with an atomic mass of 207.20 is lead (Pb).
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
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
What is the number of atomic mass in lead?
Lead is a meta element. Atomic mass of it is 207.
What is the mass number of this element Pb 82 207.19?
Lead is a metal element. Atomic Mass number of it is 207.
Element with 207 as it atomic mass number?
The element with atomic mass number 207 is lead (Pb). Lead is a heavy metal that is commonly used in batteries, construction materials, and ammunition.
What is the mass number lead?
Lead is a metal element. Atomic mass of it is 207.
What is the mass number of this element 82 pb?
Mass number refers to a particular isotope of 82Pb.
What is the mass number of Pb82?
The mass number of an element is the sum of its protons and neutrons in the nucleus. Since lead (Pb) has an atomic number of 82, the mass number would be the total of protons and neutrons in a lead atom, which can vary based on the isotope.
What element has 82 protons and 126 neutrons?
Mass number is found by adding the number of protons plus the number of neutrons. Electrons are not added because they are so minute that their masses have almost no bearing on the total mass of the atom. In this case, the mass number would be about 214.
Which element has the atomic mass of 207.20?
The element with an atomic mass of 207.20 is lead (Pb).
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
What is a atomic mass of lead?
Lead is a metal element. Atomic mass of it is 207.
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
What is the mass number of this lead atom?
... that each atom of lead contains 82 protons in its nucleus.
