Periodicity
What is the name of the vertical column in the Periodic table
Group
A proton donor
Bases release _______when dissolved in water
Hydroxide ions
Scientific name for table salt
Sodium chloride
The simplest type of organic compounds are called
Hydrocarbons
An element has configuration 2, 8, 18, 3. What is its position in the periodic table
Period 4, Group 3
What is the formula of the acid found in vinegar
CH3COOH
In terms of pH and reaction with litmus, state 2 properties of bases
1. High pH (above 7)
2. Turns red litmus blue and have no effect on blue litmus
Define a normal salt
A salt formed when all the H have been completely removed by a metal, metal ion or ammonium during the reaction with an acid
Name of group of organic compounds
Name 3 reactions that are typical of Group II elements
1. Reaction with dilute acid
2. Reaction with Oxygen
3. Reaction with water
In terms of reaction with litmus, pH and reaction with methyl orange, list 3 properties of acids
1. Turns blue litmus red and has no effect on red
2. Low pH (below 7)
3. Turns methyl orange red
What are the products of the reaction of a base with an ammonium salt
Salt, water and ammonium gas
What are the formulas of the acid salts formed from the reaction between Phosphoric acid and sodium hydroxide
NaH2PO4
Na2HPO4
What is a functional group
A bond, an atom or group of atoms that determine the chemical properties of an organic compound
Why doesn't Iodine react with potassium chloride
Iodine is below chlorine in group VII and therefore cannot displace chlorine out of the compound
What are the observations and confirmatory test for the reaction between Magnesium and dilute hydrochloric acid
1. Effervescence
2. Reaction vessel heating up
3. Squeaky pop with a lighted splint
Explain why group 1 salts are produced by titration
Group 1 metals are too reactive to react with an acid and the oxides and carbonates are soluble and will contaminate the salt
What is the difference in reactants and products of complete and incomplete combustion of alkanes
1. Reactants: Excess oxygen vs insufficient oxygen
2. Carbon dioxide vs carbon monoxide
Fully explain why Fluorine is more reactive than chlorine
1. Smaller atom
2. Less shields
3. Greater force between nucleus and valence
4. Can pull electrons and ionize easier
Fully describe the procedure to produce CuSO4
1. Use Cu(OH)2 and H2SO4
2. Add excess Cu(OH)2 until no more dissolves. Warm to speed up reaction
3. Filter to remove the excess
4. Heat filtrate until crystallization begins
5. Remove from heat and allow to crystallize
Describe what happens during a chemical reaction of an alkene
The C=C is broken and atoms are added into the structure