Compounds
What does the name iron (III). indicate that a compound contains.
iron ions with a 3+ charge
A covalently bonded group of atoms that has a positive or negative charge and acts as a unit
What is polyatomic ions?
Name this type of reaction.
Cu + 2AgNO3 --->2Ag + Cu(NO3)2
What is a single replacement reaction?
In a compound, where is the chemical energy stored?
What is the bonds?
Name Mr. Buck's favorite color?
What is green?
Name the prefix for 4.
What is tetra?
Compounds made of only two elements
What is a binary compound
Name this type of reaction:
2H2O ----> 2H2. + O2
What is decomposition?
The chemical formula for calcium chloride, CaCl2, shows that the compound contains two _______________ ions for every ____________ ion.
What is two chlorine ions for every one calcium ion?
How many languages does Mrs. McKay speak?
What is four?
Name the prefix for 3.
What is tri?
an amount of a substance that contains approximately 6.02 x 1023 particles of the substance.
What is a mole?
Name this type of reaction:
2NO + O2 -----> 2NO2
What is a synthesis reaction?
Remember anytime a single compound is formed from two or more substances.
What is the substance present after a reaction takes place called?
What is the product?
What color is Mrs. Buck's Kitchen?
What is Oil Cloth?
What is the formula for iron (III) hydroxide? (Hint: hydroxide is a polyatomic ion so look it up on table 5.3)
What is Fe(OH)3?
1. Write the two ions with cation first followed by the anion.
2. Rewrite the ions with their charges. Put parentheses around the hydroxide ion to show the charges
3. The net charge is not zero, and the charges are different in magnitude.A chemical reaction that absorbs energy from its surroundings.
What is an endothermic reaction
Name this type of reaction:
Pb(NO3)2 + 2KI ---> PbI2 + 2KNO3
What is a double replacement reaction?
What are the substances that are present before a reaction takes place called?
What are Reactants?
Name Mrs. Buck's favorite drink?
What is Pellegrino?
Hydrochloric acid is added to solid sodium hydroxide (NaOH). At the end of the reaction salt (NaCl) is dissolved in water. What are the two products of this chemical reaction?
Daily Double
What is NaOH and H2O? ** The clue is in the question. **
A chemical reaction that releases energy to its surroundings.
What is an exothermic reaction?
Name this type of reaction:
2H2 + O2 ----> 2H2O.
What is a combustion reaction?
Beryllium (Be) and Chlorine (Cl), form a binary ionic compound with a 1:2 ratio of Beryllium ions to chloride ions. What is the formula for the compound beryllium chloride?
What is BeCl2?
The ratio is the key**
What color is the bow currently sitting on my kitchen table?
What is gold sparkle?