5 Written Questions

1. 4 H3PO3 (aq) (ACIDIC)
2. 2 HClO (aq)
3. Metal halides (Ionic bonding).
4. H3PO3 (aq) + 3 HCl (aq)
5. NO REACTION (ACIDIC)

5 Matching Questions

1. P4O10(s) + 6H2O <-->
2. Na2O + H2O -->
3. SiO2 (s)+ 2 NaOH (aq) -->
4. SiCl4 (l) + 4 H2O -->
5. Al2O3 + H2O -->

1. a Si(OH)4 (aq) + 4 HCl (aq)
2. b NO REACTION
3. c 4 H3PO4 (aq) (ACIDIC)
4. d AT 350 DEGREES CELSIUS. Na2SiO3 (aq) + H2O
5. e NaOH (Basic and soluble)

5 Multiple Choice Questions

1. K, Rb, and Cs
   1. Solubility of hydrogen halides
   2. Al2O3 (s)+ 2 NaOH (aq) + 3 H2O -->
   3. Halogens react with metals to form what?
   4. What alkali metals can react with oxygen to form a superoxide (O2-)?
2. H3PO4 (aq) + 5 HCl (aq)
   1. PCl5 (l)+ 4H2O -->
   2. 2 AlCl3 (s)+ 3H2O -->
   3. PCl3 (l) + 3H2O -->
   4. SiCl4 (l) + 4 H2O -->
3. H2SO3 (aq)
   1. SO3 (s)+ H2O <-->
   2. SO2(g) + H2O <-->
   3. Cl2O (g) + H2O <-->
   4. P406(s) + 6H2O <-->
4. 2Na(s)+O2(g)-->Na2O2(s)
   Lithium will not react with peroxide.
   1. Alkali metals in water react exothermically to form metal hydroxides. Write the general equation, where M is any alkali metals.
   2. What alkali metals can react with oxygen to form a superoxide (O2-)?
   3. Alkali metals can react with peroxide. Write the formula when sodium reacts with it. What alkali metal will not react with lithium?
   4. Halogens react with metals to form what?
5. H2(g)+X2-->2HX(g)
   1. Alkali metals in water react exothermically to form metal hydroxides. Write the general equation, where M is any alkali metals.
   2. Alkali metals can react with peroxide. Write the formula when sodium reacts with it. What alkali metal will not react with lithium?
   3. Halogens react with metals to form what?
   4. Halogens react with hydrogen react to form hydrogen halides. Write an equation where X is the halogen reacting with hydrogen.

5 True/False Questions

1. 2 AlCl3 (s)+ 3H2O --> → Al2O3 (s) + 6HCl (aq)

   True        False

2. Alkali metals in water react exothermically to form metal hydroxides. Write the general equation, where M is any alkali metals. → 2M(s)+2H2O(l)-->2M-(aq)+2OH-(aq)+H2(g)

   True        False

3. Al2O3 (s)+ 2 NaOH (aq) + 3 H2O --> → AT 350 DEGREES CELSIUS. Na2SiO3 (aq) + H2O

   True        False

4. Cl2O7 (l)+ H2O <--> → 2 HClO (aq)

   True        False

5. MgO + H2O --> → NaOH (Basic and soluble)

   True        False