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the number of protons and neutrons in an atom.
Atomic Mass is found by adding together the individual masses of the numbers of protons, neutrons, and electrons in the atom. --> Atomic Mass = protons + neutrons
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What information does atomic mass give you?
Atomic mass is the average mass of all isotopes of a given element.
Which elemt has 35 protons 45 neutrons 36 electrons and a mass of 80?
Br^-
What information does the periodic chart tell you?
Symbol Name Atomic Number Atomic Mass
What information is necessary to determine the atomic mass of the element chlorine?
The atomic mass and the relative abundance of each naturally occurring isotope of chlorine.
Atomic mass of krypton?
Kripton is a non metal element. Atomic mass of it is 83.80.
What information does atomic mass give you?
Atomic mass is the average mass of all isotopes of a given element.
Which elemt has 35 protons 45 neutrons 36 electrons and a mass of 80?
Br^-
What information would you need to find the atomic mass?
atomic number and its squrare
What information does the periodic chart tell you?
Symbol Name Atomic Number Atomic Mass
What information is needed to calculate the percent composition of a compound?
The formula of the compound and the Atomic Mass of its elements.
What information is necessary to determine the atomic mass of the element chlorine?
The atomic mass and the relative abundance of each naturally occurring isotope of chlorine.
Atomic mass of krypton?
Kripton is a non metal element. Atomic mass of it is 83.80.
What is the atomic number of an atom with mass number 9 and 5 electrons?
The atomic number is the number of Protons The mass number is the number of Protons and Neutrons The number of Electrons always equals the number of Protons Therefore according to the above information the atomic number of the atom is 5 HOWEVER there is NO element with a mass number (atomic mass) of 9 with an atomic number of 5. You question is impossible to answer. Beryllium has an Atomic mass of 9.0122 and an Atomic number of 4 Boron has an Atomic mass of 10.811 and an Atomic number of 5
What the number of carbon in the atomic mass number?
The atomic number of carbon is 6. The atomic mass number is 12.011. This information can be found easily on the periodic table of elements.Also on websites that have the periodic table.
What is bigger the atomic mass or atomic number?
Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater
What is the atomic mass-?
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
What is the difference between atomic mass and atomic mass unit?
The atomic mass unit is used to express the measure of the atomic mass.
