Polyatomic
Chemical Reaction
Naming Compounds
Elements
Acids and Bases
100
You need to use parentheses.
What do you do when using subscripts in a polyatomic ion.
100
Synthesis Reaction - A+B= AB, Decomposition Reaction - AB=A+B, Single Displacement - AB+ C= CB+A, Double Displacement - AB+ CD= AD+ CB, Combustion - CH+O= CO2+ H2O, Neutralization reaction, Acid + Base + Salt +water.
What are the generic form of each type of chemical reaction?
100
(SO4)2-
what is the formula of Sulfate?
100
Chlorine has 2 shells and 7 valence electrons.
How many shells and valence electrons does chlorine have?
100
Acids is a substance that has a pH less than 7 when its in an aqueous solution while, bases is a substance that has a pH greater than 7 when in its in an aqueous solution.
What is an acids and a bases?
200
Sulfate
What polyatomic ion is SO4?
200
No, you cannot change the subscript since it automatically changes the chemical.
When balancing an equation, is it okay to adjust the subscript?
200
Copper (l) sulfide
what is the name of Cu2S?
200
These particles can only be on the outershell most electron shell.
Where are the valence electrons located in an atom?
200
Any substances with a PH of 7 when it is in aqueous solution.
What is neutral substances?
300
Carbonate has a charge of 2-
What is the charge of carbonate?
300
In a single displacement the element reacts with an ionic compound and one of the elements in the compound mix with the other element and the other element from the ionic compound is left alone
What is the difference between Single Displacement Reaction and Double Displacement Reaction?
300
Ca(CN)2
what is the formula of Calcium cyanide?
300
They are the alkali metals, alkali earth metals, halogens and noble gases.
What are the four common chemical families?
300
The pH scale indicates that these 2 compounds lies on number 7 since its at the neutral point. Its not an acids nor a bases.
Where does pure water and blood lie on the pH scale? Why?
400
HCO3 (-1 charge)
What is the formula for bicarbonate and what is the charge.
400
Balanced: 3CuCl2 + 2Al = 2AlCl2 + 3Cu And it is a single displacement
What is the reaction of this equation, and what is the balanced equation: 3 CuCl2 (aq) + Al (s) → AlCl2 (aq) + Cu (s)?
400
(NH4)2S
what is the formula of Ammonium sulfide?
400
Atoms want to gain/lose electrons to have a complete full outershell.
Why do atoms make bonds?
400
Ca(OH)2 is Calcium Hydroxide and its a bases.
Name the following chemical and state whether its an acids or a bases. ; Ca(OH)2
500
Ammonium hydroxide
NH4OH
500
2KI + Br2 = 2KBr + I2
What is the balanced equation of : KI + Br2 = KBr + I2
500
Tetraphosphourus decaoxide
What is the name of P4O10?
500
The chemical formula of this compound is C6H12O6.
What is the chemical formula for glucose?
500
Ammonia lies on this number when looked upon the pH scale.
What compound lies on number 12 for the pH scale?
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