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Atomic Mass
mass number
What else can I help you with?
What is the name number tells you the amount of protons and neutrons in an element?
Number of protons + Number of neutrons = Mass number(number of nucleons)
What is the mass number minus the atomic number called?
Nucleon Number (total number of protons and neutrons)
If the isotopes oxygen-18 has 18 protons?
The atomic number of oxygen is 8. So it has 8 protons. And O-18 isotope has 10 neutrons.
How do the numbers of protons, number of neutrons, and the mass number related?
mass no. = no. of protons + no. of neutrons
How many protons and neutrons does Li-9 have?
Lithium-9 has exactly 3 protons, 3 electrons, and 6 neutrons. To Find the number of protons just look on your periodic table, the number usually above the element on the table or the number in bold. (3) Finding the number of neutrons is simply the number preceeding the name (9) minus the number of protons (3).
What is the name number tells you the amount of protons and neutrons in an element?
Number of protons + Number of neutrons = Mass number(number of nucleons)
If uranium has an atomic number of 92 how many protons and neutrons are found in the uranium 238 atom?
In a uranium-238 atom, the number in the isotope name stands for the total number of protons and neutrons in the nucleus. So in this case, uranium-238 has 92 protons (atomic number) and 146 neutrons (238 - 92).
What is the mass number minus the atomic number called?
Nucleon Number (total number of protons and neutrons)
If the isotopes oxygen-18 has 18 protons?
The atomic number of oxygen is 8. So it has 8 protons. And O-18 isotope has 10 neutrons.
How do the numbers of protons, number of neutrons, and the mass number related?
mass no. = no. of protons + no. of neutrons
How do you obtain the mass number of an atom?
in order to obtain the mass number of an atom you must get the number of neutrons + the number of protons which = the mass number !!!hope this helped!!! :)
What is the name for the number of protons and neutrons in atoms and elements?
mass number
Sulfur with 16 protons 18 neutrons and 18 electrons what is its mass number?
Mass number is always the sum of the numbers of protons and neutrons; in this instance, 34.
What is the name for the number of protons and neutrons in an atom?
The number of protons in a nucleus of an atom is called the "proton number", strangely enough. If you are a physicist, you will most likely prefer this term. Chemists however, would rather call it "atomic number".
How many protons and neutrons does Li-9 have?
Lithium-9 has exactly 3 protons, 3 electrons, and 6 neutrons. To Find the number of protons just look on your periodic table, the number usually above the element on the table or the number in bold. (3) Finding the number of neutrons is simply the number preceeding the name (9) minus the number of protons (3).
What name is given to elements of the same number of protons but different number of neutrons?
IsotopeIsotopes
How many protons and neutrons are in the nucleus of a helium-4 atom if it has twice as many protons as a hydrogen atom?
A hydrogen atom has 1 proton in its nucleus. Since the helium-4 atom has twice as many protons as hydrogen, it has 2 protons. Helium-4 also has 2 neutrons, hence the name "4" representing the total number of protons and neutrons.
