The atomic number for scandium is 21. Its atomic mass is 44.956. The atomic number refers to the number of protons in its atom's nucleus, and the... Learn more about this topic: Scandium Overview, Properties & Uses from Chapter 3/ Lesson 8 ...
What is the mass number of boron-11? What is meitnerium's atomic mass? What is the most common isotope of cobalt? What is nobelium's atomic mass? What is the mass number of tungsten? What is the mass number of zirconium? What is the atomic mass number of carbon-13?
Atomic number Z represents the number of protons per atom. Mass number Z + N is equal to the number of protons Z plus the number of neutrons N present in the nuclei. Mass numbers of the most abundant isotopes are given in order of decreasing abundance. For example, Cadmium Cd-48 mass ...
19.As annotation, an equation of the relation between neutrons and protons in nuclei and its periodical solutions as well as atomic number limit are discussed. 作为诠释,探讨了原子核内中子与质子的趋势关系方程,以及其周期解和原子序数极限值。
the difference is the number of protons found in the nucleus of the atoms. the number of protons makes each element unique, so they are organized by these numbers on the periodic table. the number of protons that are found in an atom of an element is called the atomic number. on the ...
Boron=5 Carbon=6 Nitogen=7 Oxygen=8 Finding the Atomic Number From the given information, we can find out the atomic number of an element in the following ways. First, if we know the number of protons in an atom of an element, we can find out the atomic number. Because the number ...
The atomic number of an element is equal to the total number of protons in the nucleus of the atoms of that element. The atomic number can provide insight into the electronic configuration of the element. For example, carbon has an electron configuration of [He] 2s22p2, since its atomic ...
What element has 6 valence shell electrons and 16 protons?What is the valence electron configuration for the element in Period 4, Group 6A?Which group in the periodic table contains elements with the valence electron configuration of ns2np1?
The atomic number of an element, denoted as Z, is equal to the number of protons inside the nucleus of an atom. In the periodic table, the elements are arranged in increasing atomic numbers. Answer and Explanation:1 Become a Study.com member to unloc...
the number of protons in an atom x b. the atomic mass of x Write out the orbital box diagram and the condensed electron configuration for Iron. Write the full electron configuration, number of valence electrons, and group number of the following atom. O, N...