December 10, 2014 monday, dec. 8: covalent nomenclature name the following covalent compounds. 1) p4s5 2) o2 3) sef6 4) si2br6 5) scl4 6) ch4 write the formulas for the following covalent compounds. 1) antimony tribromide 2) hexaboron silicide 3)...
FILL NOW
Chem 30asp13 march 21, 2013 exam 2 name: 1. draw a valid lewis structure for each molecule/ion below. please represent bonds as lines, and show all nonbonding electrons (as dots). a) cho2 (carbon is the central atom) b) so32 (sulfur is the central...
FILL NOW
Ap chemistry unit 3: bonding hw 3.4 bonding/lds multiple choice chemist: date: directions: please answer the following multiple choice questions and show your work or reasoning on every question. questions 15: the set of lettered choices below is...
FILL NOW
Name chem 101, summer 1 exam ii attached is a periodic table you may use. scratch paper is available at the front of the room. 1. draw the lewis dot structures for single atoms of the following elements: a. d. oxygen b. stontium e. selenium c. 2....
FILL NOW
Honors biology chapter 2 chemical basis of life name read 2.1 p. 18 define: matterdefine: elementwhat are the rules for correctly writing a symbol? define: compoundwhat are the four most abundant elements of life? what are elements that are needed...
FILL NOW
Department or defense natural resources program it(a nicat. repr: t ll-119-1b' browntop millet (panicum ramosum section 7.1.5, us army corps of engine"d: wildlife resources management manu 1 '. by wilma a. mitcholl lrivirorirrintal lbrtr...
FILL NOW
Name date period periodic trends worksheet 1. which statement best describes group 2 elements as they are considered in order from top to bottom of the periodic table? (a) the number of principal energy levels increases, and the number of valence...
FILL NOW
Periodic table worksheets roessboss periodic trends worksheet 1) rank the following elements by increasing atomic radius: carbon, aluminum, oxygen, potassium. 2) rank the following elements by increasing electronegativity: sulfur, oxygen, neon,...
FILL NOW
Name: date: trends on the periodic table practice problems directions: answer each of the following questions. 1. dene each of the following vocabulary terms: a. atomic radius c. ionization energy b. ionic radius d. electron afnity e....
FILL NOW
Name: date: period: unit 1 exam review (due 10/20, 10/19 (for 5th) 4b: intensive/extensive properties: an extensive property is a property that changes when the size of the sample changes. examples are mass, volume, length, and total charge. an...
FILL NOW
Covalent bonding & molecular compounds multiple choice review psi chemistry name 1) which pair of elements is most apt to form a molecular compound with each other? a) aluminum, oxygen b) magnesium, iodine c) sulfur, fluorine d) potassium, lithium...
FILL NOW
Your home maintenance manual dear homeowner, congratulations on the purchase of your new home! you are the owner of a home that was built using leading edge building industry technology. we at new tradition homes have partnered with consultants...
FILL NOW