Unit 9: Chemical Reaction Test Review
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: aluminum chlorate →
D aluminum chloride + oxygen 2Al(ClO₃)₃ → 2AlCl₃ ₊ 9O₂
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: silver bromate + beryllium oxalate →
DR silver oxalate + beryllium bromate 2Ag(BrO₃) ₊ Be(C₂O₄) → Ag₂(C₂O₄) ₊ Be(BrO₃)₂
The following is an example of what type of reaction: AB → A + B
Decomposition
The following is an example of what type of reaction: Compound → Element + Element
Decomposition
The following is an example of what type of reaction: AB + CD → AD + CB
Double Replacement
The following is an example of what type of reaction: Compound + Compound → Compound + Compound
Double Replacement
What type of reaction occurs when two compounds react to form two new compounds?
Double Replacement
Change and balance the following into the formula equation: iron (III) carbonate + cesium → cesium carbonate + iron
Fe₂(CO₃)₃ ₊ 6Cs → 3Cs₂(CO₃) ₊ 2Fe
Convert into a formula equation, but do not balance: potassium + magnesium nitrite → magnesium + potassium nitrite
K ₊ Mg(NO₂)₂ → Mg ₊ K(NO₂)
Convert into formula equation, but do not balance: lithium oxide → lithium + oxygen
Li₂O → Li ₊ O₂
Convert into a formula equation, but do not balance: nitrogen + oxygen → dinitrogen tetraoxide
N₂ ₊ O₂ → N₂O₄
Combustion reactions is a reaction that contains ______.
Oxygen
When balancing combustion equations, balance this element last.
Oxygen
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: sodium + sulfur →
S sodium sulfide 2Na ₊ S → Na₂S
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: copper + cobalt (II) oxalte →
SR No Reaction
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: beryllium + phosphoric acid →
SR beryllium phosphate + hydrogen 3Be ₊ 2H₃(PO₄) → Be₃(PO₄)₂ ₊ 3H₂
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: tin (IV) chloride + fluorine →
SR tin (IV) fluoride + chlorine SnCl₄ ₊ 2F₂ → SnF₄ ₊ 2Cl₂
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: zinc + iron (III) chlorite →
SR zinc chlorite + iron 3Zn ₊ 2Fe(ClO₂)₃ → 3Zn(ClO₂)₂ ₊ 2Fe
The following is an example of what type of reaction: A + BC → AC + B
Single Replacement
The following is an example of what type of reaction: Element + Compound → Element + Compound
Single Replacement
Balance the following: Zn₃(PO₄)₂ ₊ AlCl₃ → ZnCl₂ ₊ Al(PO₄)
Zn₃(PO₄)₂ ₊ 2AlCl₃ → 3ZnCl₂ ₊ 2Al(PO₄)
When an acid and a base combine, the product always contains __________?
a metal hydroxide
Name the following product: barium + hydrofluoric acid →
barium fluoride + hydrogen
Name the following product: calcium bromide + chlorine →
calcium chloride + bromine
What type of reaction occurs when a compound breaks down into elements and/or smaller compounds?
decomposition
What does this symbol (∆) stand for?
indicates that heat is applied to make the reaction occur
What does this symbol (aq) stand for?
indicates that the substance is dissolved in water
Name the following product: iron (III) chloride →
iron + chlorine
Name the following product: water + lithium →
lithium hydroxide + hydrogen
Name the following product: magnesium carbonate →
magnesium oxide + carbon dioxide
This double replacement reaction occurs when an acid and a base combine
neutralization reaction
Name the following product: nickel (III) cynide + aluminum permangante →
nickel (III) permangante + aluminum cynide
Name the following product: zinc perchlorate + silver →
no reaction
What type of reaction occurs when an element and compound react to form a different element and compound?
single replacement
Name the following product: strontium + nitrogen →
strontium nitride
What does this symbol (l) stand for?
substance is in a liquid state
What does this symbol (s) stand for?
substance is in a solid state
The following is an example of what type of reaction: A + B → AB
synthesis
The following is an example of what type of reaction: element + element → compound
synthesis
What type of reaction occurs when two elements combine to form a compound?
synthesis
What does this symbol (g) stand for?
the substance is in a gaseous state
What is this symbol (₊) stand for?
used to separate one reactant or product from another
What does this symbol (→) stand for?
used to separate the reactants from the products
What does this symbol (↔) stand for?
used when the reaction can occur in both directions
Name the following product: acetic acid + potassium hydroxide →
water + potassium acetate
Name the following product: zinc hydroxide →
zinc oxide + water
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: C₃H₈ ₊ O₂ →
C C₃H₈ ₊ 5O₂ → 3CO₂ ₊ 4H₂O
A _________ reaction is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat.
Combustion
This reaction is the reaction between a fuel and oxygen to form one or more oxides.
Combustion
Change and balance the following into the formula equation: copper (I) iodate + potassium carbonate → potassium iodate + copper (I) carbonate
2Cu(IO₃) ₊ K₂(CO₃) → 2K(IO₃) ₊ Cu₂(CO₃)
Balance the following: Li ₊ H₂O → Li(OH) ₊ H₂
2Li ₊ 2H₂O → 2Li(OH) ₊ H₂
Change and balance the following into the formula equation: sodium chlorate → sodium chloride + oxygen
2Na(ClO₃) → 2NaCl ₊ 3O₂
Balance the following: Na(OH) ₊ H₃(PO₄) → Na₃(PO₄) ₊ H₂O
3Na(OH) ₊ H₃(PO₄) → Na₃(PO₄) ₊ 3H₂O
Convert into a formula equation, but do not balance: silver arsenate + calcium sulfate → calcium arsenate + silver sulfate
Ag₃(AsO₄) ₊ Ca(SO₄) → Ca₃(AsO₄)₂ ₊ Ag₂(SO₄)
Convert into a formula equation, but do not balance: aluminum bromide + fluorine → aluminum fluoride + bromine
AlBr₃ ₊ F₂ → AlF₃ ₊ Br₂
Balance the following: Cr(OH)₃ → Cr₂O₃ ₊ H₂O
2Cr(OH)₃ → Cr₂O₃ ₊ 3H₂O
Identify the reaction (S, D, SR, DR, C) Name the product Change and balance into the formula equation: HSN ₊ O₂ →
C 4HSN ₊ 5O₂ → 2H₂O ₊4SO₂ ₊ 2N₂
