Cards in this guide (11)
Are exothermic reactions decomposition reactions or are they synthesis reactions
Synthesis reactions are generally characterized by being
exothermic. Decomposition reactions are usually endothermic.
The of an acid and a base is determined by how completely they dissociate in water
The _____________ of an acid and a base is determined by how
completely they dissociate in water.
strength
What amount of acid or base dissolved in water called
Which one of the following is a common acid soap aspirin antacid and washing soda
Which of the following is an example of redox reaction-
Redox reaction is chemical reactions. This happens when atoms
oxidation state changes.
Which the following is a necessary product of a combustion reaction
Which one of the following is an example of a strong acid
Hydrochloric acid -APEX;)
Which one of the following is a balanced equation
2NH3(g) + 3Mg(s) —> 3H2(g) + Mg3N2(s)
The change that takes place when two or more substances what to form new substances is called a chemical reaction
Changing subscripts is one of the steps of balancing a chemical equation.
Which one if the following is an example of a composition reaction
2Na(s)+Cl2 (g)---> 2NaCl (s)