CHEM 210: exam 1 100% Correct(GRADED A+)

atomic size trend on periodic table - ANSWERincreases to the left and down electronegativity trend on periodic table - ANSWERincreases up and to the right formal charge calculation - ANSWERFC= #V - #nbe - (1/2 * bonding) units of unsaturation calculation - ANSWER((2C + 2) - # of H - # of HAL - # of N)) /2 a ring has how many u.u - ANSWER1 double bond u.u - ANSWER1 triple bond - ANSWER2 u.u case one for resonance - ANSWERatom with nbe next to an open shell atom case two for resonance - ANSWERmultiple bond next to open shell atom, where the multiple bond moves to the open shell atom case three for resonance - ANSWERnon bonding electrons next to a multiple bond, nbe move to for a multiple bond case four for resonance - ANSWERmultiple bond next to another multiple bond closed shell atom - ANSWERfills octet or duet rule open shell atom - ANSWERelectrons missing to fill octet, denoted by - VSPER #4 - ANSWERtetrahedral VSPER #3 - ANSWERtrigonal planar VSPER #2 - ANSWERlinear observable geometry VSPER #4 - ANSWER4: tetrahedral, 3: pyramidal, 2: bent observable geometry VSPER #3 - ANSWER3: trigonal planar, 2: bent observable geometry VSPER #2 - ANSWER2: bent 1: N/A