What is the total number of valence electrons in an atom with the electron configuration 2-8-1 ? A) 1
B) 2
C) 8
D) 11

Identify two types of chemical bonding in the source of dietary potassium

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor