What is the charge for transition metals? What is the formula for finding out how many electrons an element has? How do you find the valency of an element? How can one find the valency of an element? How do cations and anions gain or lose protons...
How many valence electrons are there in chlorine and what is its valency? How many unpaired electrons are there in the following transition metal ions in their hexachloro complex ions? Fe2+; Cu2+; Co2+; Mn2+ How many protons and electrons are in the Br- ion? How many ions of each type...
How does an atom try to fill its valence shell? How do you find the valency of an element? How can one find the valency of an element? The atomic mass of the element is determined by the combined masses of neutrons and protons. True or false? Explain. ...