Chemistry final note-Questions and Answers Graded A+

Chemistry final note-Questions and Answers Graded A+ Chemical formula - ANSWER-indicates the name of each element and provides the # of atoms of each element. Subscript - ANSWER-represents the number of atoms of a certain element present. Written below the line (Ex: the 2 in CO2) Superscript - ANSWER-represents the power of to which a certain variable is taken written above the line (Ex: the 2 in E = mc2) -ide - ANSWER-monatomic ANIONS are named by adding this three letter suffix to the stem of the non-metal's name ion - ANSWER-monatomic CATIONS with a +1 charge are named by adding this word after the name of the element Roman Numerals - ANSWER-monatomic CATIONS with a +2 charge sometimes use these in their name along with the word ion. Found usually with iron, copper polyatomic ions - ANSWER-group of covalently bonded atoms that carry a net charge (units of atoms behaving as one entity) (Ex: NH4+, CN-) oxyanions - ANSWER-the polyatomic ions containing oxygen (Ex: NO3-, CO32-) salt - ANSWER-compound of a metal that is not a base or a metal oxide (NaCl, MgSO4) ionic - ANSWER-the first step in naming binary molecular compounds is to determine whether or not it is Hydro-, -ic (Acid) - ANSWER-to name an acid with the negative suffix -IDE, you must add this prefix and suffix to the root name -ous (Acid) - ANSWER-to name an acid with the negative suffix -ITE, you must add this suffix to the root name -ic (Acid) - ANSWER-to name an acid with the negative suffix -ATE, you must add this suffix to the root name binary acids - ANSWER-acids that contain only two different elements, hydrogen and one of the more electronegative elements (Ex: HF)