Net Ionic Equations

Vocabulary

100

This phase of matter is also known as a precipitate

What is solid

200

It is what does the dissolving.  For a salt water solution, that would be water.

What is a solvent

300

A gas or solid that dissolves into a liquid

What is solute

400

The ions that do not react in a chemical reaction

What are spectator ions

500

It better represents a chemical equation by specifically showing what reacted and what was produced, ignoring spectator ions which do not participate in the reaction.

What is a net ionic equation

Symbols

100

This symbol  (g)

What is a gas

200

A whole number in front of an element or molecule which can be modified so as to balance the reaction - 3 in this case:

3H₂O

What is a coefficient

300

The left side of a reaction - what elements or compounds enter into a reaction.

What is reactants.

400

What symbol is used to indicate that a substance dissolved?  (?)

What is aqueous  (aq)?

500

What is the charge of iron and the nitrate polyatomic ion?

Fe(NO₃)₂

Fe²⁺

Separating Ions

100

NaCl (aq)

Which ions are formed when the following dissolves?

What is Na⁺   + Cl^-

200

What are the charges of the following ions wwhen the substance dissolves?

K₂CO₃

What is   K⁺  and  CO₃^2-

300

What ions form?

NH₄OH (aq)

What is NH₄⁺  + OH^-

400

Ions forming for the following when it dissolves.  (Include any coefficients):

H₂SO₄ (aq)

What is 2H⁺  + SO₄^2-

500

What ions dissolves when the following dissolves?  (Include any coefficients)

Mg(OH)₂ (aq)

What is Mg²⁺  + 2OH^-

Aqueous Solutions

100

Write the net ionic reaction:

NaOH (aq) + AgNO₃ (aq)  -->  NaNO₃ (aq) + AgOH (s)

Na⁺ + OH^- + Ag⁺ + NO₃^-  -> Na⁺ + NO₃^-  + AgOH (s)

Net:  Ag⁺ + OH^-  -> AgOH (s)

200

True or False. Pb²⁺ compounds usually dissolves

What is False?

300

Which of the following always dissolves when part of a acompound?  (List all.)

Pb²⁺  Na⁺  Ag⁺  NO₃^-   NH₄⁺  

What are Na⁺   NO₃^-   NH₄⁺

400

If no precipitate, liquid or gas is formed, what reaction took place?

No reaction at all

500

Which family (column) of the periodic table always dissolves?

What is alkali  or column 1A?

What Doesn't Belong

100

Which of these are not correct (list all):

NaCl (aq), NaOH (aq), KOH (s)

What is KOH (s)  it is (aq)

200

Which of the following is incorrect?  (List all.)

NaOH (s)  NH₄CL (aq)  Pbcl₂ (aq)

What is NaOH (s)  and   Pbcl₂ (aq)

300

aq, +, g, l, s,

What is +

400

The order of simplifying a chemical equation (3 steps)

What is balancing, total ionic equation, and net ionic equation

500

Formula for sulfuric acid

What is H₂SO₄