Well, honey, that element you're looking for is selenium. With 34 protons and 46 neutrons, it's strutting its stuff in the Periodic Table like it's on a catwalk. So, there you have it, a match made in chemistry heaven.
Pd (palladium) is the 46th element so has 46 protons. This means that (uncharged) it has 46 electrons. The atomic mass for Pd rounds to 106. Now atomic mass = protons + neutrons, so neutrons = atomic mass - protons. Therefore, neutrons(Pd) = 106 - 46 = 60. Meaning Pd has 60 neutrons.
The element platinum (Pt) has 78 protons in the atomic nucleus.
Atomic number of palladium is 46. So there are 46 protons and 46 electrons. Mass number is 106. Mass number = number of protons + number of neutrons. So number of neutrons = 106 - 46 = 60
The isotope of bromine called 81-bromine. Since the element you are describing has 35 electrons, it must also have 35 protons. Therefore you end up with bromine which is the 35th element (since the amount of protons are equal to the elements number). Adding 46 to 35 gives you the weight of the specific bromine isotope, since the weight of the element is also the name of the isotope. It is also not radioactive.
Ca-46 is an isotope of the calcium found on the periodic table. The atomic number is equivalent to how many protons the atom has and tells the identity of the element, if the number of protons is changed/ atomic mass number, the element would transmutate into another element. Thus, Ca always has 20 protons. Because it is not Ca++ or Ca- it is not changing the charge so no electrons are moving either. This means the number 46 is refering to a change in neutron in the nucleus of the atom, hence it is called an isotope. 46 is the number of protons plus neutrons so the isotope of Calcium has 20 protons, 20 electrons and 26 neutrons, or 46-20=26. Hope this clarifies things.
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
An atom of selenium-80 contains 34 protons, 46 neutrons, and 34 electrons. Protons and neutrons are located in the nucleus of the atom, while electrons orbit around the nucleus.
The number of protons defines an element - the number of neutrons isn't needed to find the identity of the element. All ions and isotopes with 44 protons is ruthenium. However, with the information about the neutrons, we know the specific isotope: 101Ru.
Selenium has an atomic number of 34, which means it has 34 protons. To find the number of neutrons in selenium-80, subtract the atomic number (34) from the isotope number (80). Therefore, selenium-80 would have 46 neutrons (80 - 34).
This isotope is shown in hyphen notation: on the left side of the hyphen is the isotope's name, and on the right side is the isotope's mass number. The mass number of an element is the total number of particles in the nucleus (the number of protons + neutrons an atom has).In order to get the number of protons an atom has, find its atomic number on the periodic table. Selenium's atomic number is 34.... wait, this doesn't make any sense. If it has a mass number of 30 and an atomic number of 34, it has -4 neutrons.I'm sorry, but it looks like you have the problem wrong.
Bromine-79 has 44 neutrons and bromine-81 has 46 neutrons. All the isotopes of bromine has 35 protons.
Pd (palladium) is the 46th element so has 46 protons. This means that (uncharged) it has 46 electrons. The atomic mass for Pd rounds to 106. Now atomic mass = protons + neutrons, so neutrons = atomic mass - protons. Therefore, neutrons(Pd) = 106 - 46 = 60. Meaning Pd has 60 neutrons.
34 protons 34 electrons 46 neutrons
Palladium has 46 protons and electrons. Number of neutrons = Atomic mass of an isotope of palladium - 46
The element platinum (Pt) has 78 protons in the atomic nucleus.
Selenium-76 has an atomic number of 34, which means it has 34 protons in its nucleus. To find the number of neutrons, you subtract the atomic number from the mass number. The mass number of selenium-76 is 76, so the number of neutrons would be 76 - 34 = 42 neutrons.
Atomic number of palladium is 46. So there are 46 protons and 46 electrons. Mass number is 106. Mass number = number of protons + number of neutrons. So number of neutrons = 106 - 46 = 60