46Ca and 48Ca are the first "classically stable" nuclides with a six-neutron or eight-neutron excess respectively. Although extremely neutron-rich for such a light element, 48Ca is very stable because it is a doubly magic nucleus, having 20 protons and 28 neutrons arranged in closed shells....
What element is a metal with 4 electrons in its outer shell? What is more reactive, calcium or magnesium? What is the chemical formula for calcium hydroxide? What chemical element is Sb? What is the formula for calcium fluoride? How many neutrons are in calcium? What is the element krypton...
Give the simple structure of the atom showing protons, electrons and neutrons.The elements of the periodic table are put in order of which of the following? a. electrons b. atomic mass c. atomic number d. neutronsThe atomic number represents the number of for...