5 Written Questions

1. Weak bases
2. this shows the simplest whole number ratio of atoms of each element in a particle of the substance.
3. The ______ process is used to produce ammonia.
4. The chlorides of Period 3 elements move from ________ to _______ as one moves across the period.
5. 3 strong bases

5 Matching Questions

1. Atomic number
2. Group
3. valence shell electron pair repulsion
4. Propagation
5. structural isomers

1. a A vertical column of the periodic table
2. b When halogen free radicals come into contact with a methane molecule, they combine to produce hydrogen chloride and a methane radical.
3. c compounds that have the same molecular formula but a different structural formula
4. d The number of protons in the nucleus of an atom
5. e this states that pairs of electrons arrange themselves around the central atom so that they are as far apart from eachother as possible

5 Multiple Choice Questions

1. The mechanism that forms a carbocation in the rate-determining step is the _____ mechanism.
   1. 120
   2. SN1
   3. 2
   4. 180
2. The ______ process is used to produce sulfuric acid.
   1. basic
   2. right
   3. Contact
   4. compound
3. The actual number of atoms of each element in a molecule of the substance
   1. molar mass
   2. structural isomers
   3. Structural formula
   4. molecular formula
4. The simplest whole number ratio of atoms of each element in a particle of the substance
   1. temperature
   2. structural formula
   3. atomic radius
   4. empirical formula
5. Negative enthalpy change, negative entropy change
   1. structural isomers
   2. First ionization energy
   3. spontaneous at low temperatures
   4. Structural formula

5 True/False Questions

1. enthalpy → the internal energy stored in the reactants

   True        False

2. structural formula → this shows the arrangement of atoms an dbonds within a molecule.

   True        False

3. decreases, increases → The first ionization energy generally ________ down a group and __________ across a period.

   True        False

4. Alkane → Secondary alcohols can be oxidized to a ______________.

   True        False

5. SN1 → Tertiary halogenoalkanes follow the _______ mechanism of nucleophilic substitution.

   True        False