Bundled Chem 103 Lab Final Exam questions and answers

butane - n-butane 2-methylpropane - isobutane pentane - n-pentane 2-methylbutane - isopentane chloromethane - methyl chloride dichloromethane - methylene chloride trichloromethane - chloroform tetrachloromethane - carbon tetrachloride ethene - ethylene propene - propylene

Which orbital is the electron in? - l (L) value which orientation is the electron in? - m sub L value n value - use periodic table (period #) L value - what orbital its in (s, p, d, f) m sub L value - what orientation of the orbital is it in?---every electron in the atom has unique value...

Na⁺ - Sodium Ion Zn²⁺ - Zinc Ion Al³⁺ - Aluminum Ion Fe²⁺ - Iron(II) Ion or Ferrous Ion Fe³⁺ - Iron (III) Ion or Ferric Ion Cu⁺ - Copper(I) Ion or Cuprous Ion Cu²⁺ - Copper(II) Ion or Cupric Ion NH₄⁺ - Ammonium Ion H₃O⁺ - Hydronium Ion H⁺ - Hyd...

Lemon juice is acidic, which is an example of a______? a. physical property b. chemical property c. physical change d. chemical change - b. chemical property Which measurement contains four significant figures? a. 0.00k km b. 3400 K c. 20.10 mL d. 0.350 L - c. 20.10 How many significan...

Lewis Structures - represents the transfer or the sharing of electrons in chemical bonds octet rule - EVERY ATOM WANTS 8 ELECTRONS IN THEIR OUTERSHELL ionic bonding - chemical bond formed through the transfer of one or more electrons from one atom or group of atoms to another group EX : Na...

The Law of Definite Proportions states that in a given chemical compound, the elements are always combined in the same proportions by _______________ - mass The Law of Conservation of mass states that no detectable gain or loss of mass occurs in chemical reactions. Mass is _______________. - cons...

What is an acid? - solution has an excess of H+ ions What is a base? - solution has an excess of hydroxyl ions (OH-) What is neutralization? - -process where acid and base are mixed until they become neutral and the PH is 7. What are the two products of a neutralization chemical reaction? -...