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What is the atomic number of se?
The atomic number of Selenium is 34.
What is selinium's atomic number?
Selenium's atomic number is 34.
Atomic number of 30 and 34?
30 is zinc's atomic number. 34 is selenium's.
What is the mass and atomic number of selenium?
The mass of selenium is approximately 78.96 atomic mass units. The atomic number of selenium is 34.
What is the atomic number of selenium?
Selenium, with the chemical symbol Se, is the chemical element with the atomic number 34.
What is seleniums atomic number?
Selenium has atomic number 34.
If an atom has 34 protons and 40 neutrons what is its atomic number?
The mass number is the sum of the number of protons and neutrons in the nucleus of the atom which is 74. Alternative answer 58 is the answer (???)
How many electrons are in an atom of selenium with a mass number of 79 and an atomic number of 34?
An atom of selenium with an atomic number of 34 has 34 electrons. The mass number of 79 suggests that the total number of protons and neutrons in the nucleus is 79. Since the atomic number (protons) is given as 34, the number of neutrons can be calculated as 79 - 34 = 45.
How do you determine electron density given atomic density?
The electron density is simply deduced from the atomic density as follows : if ne denotes the electron density and na the atomic density then : ne= z na with z being the number of valence electron per atom.
How many neutrons are found in -80 selenium?
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).
How many protons does an atom with an atomic number of 34 and a mass number of 79 have?
The number of protons in an atom of any atomic number is the same as the atomic number, because that is the definition of atomic number. Therefore, in the given question, the answer is 34; the mass number is not needed to answer.
What are the protons in -80 selenium?
The atomic number of selenium is 34. so there are 34 protons.
