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How many protons are in the nucleus of an atoms tin or lead?
The atomic number of tin is 50 and the atomic number of lead is 82. The atomic number tells the number of protons in the nucleus, so lead has more protons.
Which has the greatest number of protons in its nucleus gold mercury silver lead?
Look at the periodic table to see which of these has the greatest atomic number. In reverse order: silver, gold, mercury, lead (82)
How do you account for the number of protons?
The atomic number of an element accounts for the number of protons in the nucleus of the atom of that element. For example: * Hydrogen atomic number is one. The nucleus of its atom has one proton. * Oxygen atomic number is 8. The nucleus of its atom has 8 protons. * Iron atomic number is 26. The nucleus of its atom has 26 protons. * Lead atomic number is 82. The nucleus of its atom has 82 protons. * Uranium atomic number is 92. The nucleus of its atom has 92 protons.
Is tin a element that has more protons in the nucleus of its atoms or is lead a element that has more protons in the nucleus of its atoms?
Lead has more protons in the nucleus of its atoms compared to tin. Lead has 82 protons while tin has 50 protons in its nucleus.
The number of protons in an atom's nucleus is the?
The number of protons in an atom's nucleus is the Atomic number.
Why do all lead atoms have 82 protons and 82 electrons?
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.
What is the particle that identifies a atom?
The number of protons in an atom's nucleus determines its chemical identity.
Number of electrons and protons in a nucleus?
The number of protons in a nucleus depends on which element it is. ( The number of protons is the decider as to which element it is. ) The number of electrons in an atom is the same as the number of protons in the nucleus, but none of the electrons are in the nucleus. Rather, they orbit around the nucleus like planets round a star.
What is the atomic number always equal to?
The atomic number reflects the charge number of the nucleus. It is always equal to the number of protons found in the nucleus.
How did you find out protons are in the nucleus?
The number of protons in the atomic nucleus is equal to atomic number.
How many protons are in the nuclei of the following atoms lead?
Lead has 82 protons in its nucleus. This is represented by its atomic number, which is 82 on the periodic table. The presence of these protons determines lead's chemical properties and its identity as an element.
What is the mass number of an lead atom that has 80 neutrons?
The mass number of an atom is equal to the sum of the number of protons and neutrons in its nucleus. Since lead has an atomic number of 82 (number of protons), if the lead atom has 80 neutrons, then the mass number would be 82 (protons) + 80 (neutrons) = 162.
