Write the element symbol and charge? How many unpaired electrons are there in the ground state of this ion? How many valence electrons does boron (B) have? The atomic number of an element is 6. How many electrons exist in the second elect...
How many valence electrons do the alkali metals have? A. 1 B. 2 C. 7 D. 8 Alkali Metals: The chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr) are called alkali metals. The metals are generally highly ...
Write the element symbol and charge. How many unpaired electrons are there in the ground state of this ion? A metal ion with a 2+ charge has 23 electrons and forms a compound with a halogen ion that contains 17 protons. What is the id...
Use electron configurations to explain why vanadium and it's 3+ ion are paramagnetic. Write the electron configuration for Ge. Identify the valence electrons and the core electrons. Using an orbital diagram, determine the number of unpaired electrons in ...
Using an orbital diagram, determine the number of unpaired electrons in niobium. How many hybrid orbitals form when three atomic orbitals of a central atom mix? Use the appropriate molecular orbital energy diagram to write the electron configuration for N_...