Ionic & Covalent Compounds
What are the parts of a Covalent and Ionic Compound?
Covalent- Nonmetal + Nonmetal
Ionic- Metal + Nonmetal
What does s, l, g, aq stand for?
Solid
Liquid
Gas
Aqueous
What does Oxidation and Reduction mean?
Oxidation is lost
Reduction is gain
The charges are changing
What's the law of conservation of mass?
Provide an example
mass of reactants = mass of products
Na + Cl2 --> NaCl
20g 30g 50g
What is electroplating and its parts?
the process where one metal coats another using a battery
Cathode(inside) Fatter Reduced
Anode(outside) Thin Oxidized
Give the formula for Hydrobromic acid
HBr (aq)
What are the 5 types of chemical reactions? And their formula?
Synthesis (A + B --> AB)
Decomposition (AB --> A + B)
Single Replacement (A + BC --> B + AC)
Double Replacement (AB + CD --> AD + BC) (METALS OR HALOGENS ARE SWITCHED)
Combustion (CXHY + O2 --> CO2 + H2O)
True or Fase: Free elements have a charge
False
Write the formula for iron (III) bromide and sodium hydroxide
FeBr3 + NaOH
Name the reaction and balance the equation
__C6H12O6 + __O2 --> __CO2 + __H2O
_1_C6H12O6 + _6_O2 --> _6_CO2 + _6_H2O
What is being oxidized and reduced?
Cu + AgNO3 --> Ag + Cu(NO3)3
Oxidized- Cu
Reduce- Ag
Write down the correct formula for
Manganese (II) acetate
Mn (C2H3O2)2
Write the UNBALANCED equation for the following reaction. Include the STATE OF MATTER.
Sodium carbonate solution reacts with calcium chloride solution to produce calcium carbonate, a participate and sodium chloride solution.
Na2CO3 (aq) + CaCl2 (aq) --> CaCO3 (s) + NaCl (aq)
How do you know if your formula is a peroxide?
-A binary compound
-Group 1A or 2A metals
-Must have 2 oxygen atoms
Give the formula for Cobalt (II) Hydroxide
Co(OH)2
Balance the equation and give the reaction
__C5H10 (g) + __O2 (g) --> __CO2 (g) + H2O (g)
2 5 10 10
[_1_C5H10 (g) + _2.5_O2 (g) --> _5_CO2 (g) + _5_H2O (g)]
Determine the oxidation number of each substance
NaHCO3
charge = 0
Na =+1
H =+4
C =+1
O= -2