Selenium, with the chemical symbol Se, is the chemical element with the atomic number 34.
The mass of selenium is approximately 78.96 atomic mass units. The atomic number of selenium is 34.
The atomic number of selenium is 38 and its mass number is 78.96
Selenium's atomic number is 34.
The atomic number of Selenium is 34.
The atomic number of selenium is 34. so there are 34 protons.
The mass of selenium is approximately 78.96 atomic mass units. The atomic number of selenium is 34.
The atomic number of selenium is 38 and its mass number is 78.96
Selenium has atomic number 34.
Element atomic number 34 is Selenium. Do google search for "Selenium density"
A simply formula is the atomic mass of selenium (rounded to the whole number) - atomic number = neutrons. So Selenium 76 has 45 neutrons.
Selenium's atomic number is 34.
The atomic number of Selenium is 34.
The atomic number of selenium is 34. so there are 34 protons.
30 is zinc's atomic number. 34 is selenium's.
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).
Yes, selenium is bigger than polonium. Selenium is a nonmetal element with an atomic number of 34 and a larger atomic radius compared to polonium, which is a metalloid element with an atomic number of 84 and a smaller atomic radius.
Atomic number= No. of electrons in the atom. Atomic no. of selenium=34. Therefore,selenium has 34 electrons in each of its atom.