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