chapter 7 chemistry

You know it's an acid when it starts with...

• J

• A

• H

• C

If there is a polyatomic that ends in -ate, what will the acid end in?

• -ate acid

• -ous acid

• -ite acid

• -ic acid

If there is a polyatomic that ends in -ite, what will the acid end in?

• -ic acid

• -ate acid

• -ous acid

• -ite acid

How is the acid written if there is NO polyatomic?

• hypo____ous acid

• hydro____ic acid

• hypo____ic acid

• hydro____ous acid

Which of these are the acid exceptions?

• H2SO3 (sulfuric acid), H4S (hydrosulfuric acid), H2SO2 (sulfurous acid)

• H2SO (sulfuric acid), HS (hydrosulfuric acid), H2SO (sulfurous acid)

• H2SO4 (sulfuric acid), H2S (hydrosulfuric acid), H2SO3 (sulfurous acid)

• HSO4 (sulfuric acid), H2S (hydrosulfuric acid), HSO3 (sulfurous acid)

What are molecular compound composed of? What kind of bond?

• Two nonmetals, ionic

• One metal and one nonmetal, covalent

• Two metals, ionic

• Two nonmetals, covalent

What happens in a covalent bond? (molecules!!)

• Electrons are shared so no ions are formed.

• Ions are shared so no electrons are formed.

• Electrons are lost so no ions are formed.

• Ions are lost so no electrons are formed.

What are the molecular compound (covalent) exceptions?

• NH2 (ammonia), H4O (water), and CH2 (methane)

• NH3 (ammonium), H2O (water), and CH5 (methane, organic compound)

• NH4 (ammonia), H3O (water), and CH3 (methane)

• NH3 (ammonia), H2O (water), and CH4 (methane, organic compound)

What is the meaning of the prefix tetra?

• two

• four

• three

• six

What is the meaning of the prefix hepta?

• seven

• nine

• six

• five