Classify Reactions
Balancing Act
Reaction
Chemistry Review
Everything
100
A reaction in which two or more substances react to form a single substance. * DOUBLE JEOPARDY *
What is a synthesis reaction?
100
___ Sb + ___ Cl2 → ___ SbCl3 * the #s at the end are the subscripts.
What is __2_ Sb + __3_ Cl2 → __2_SbCl3
100
Classify this reaction: MgCO3 → MgO + CO2
What is decomposition?
100

When naming covalent bonds, we must use prefixes. What is the prefix for 1, 2, 3, and 4? 

What is mono, di, tri, and tetra?

100

The name of a compound forms after an ionic bond occurs

What is a formula unit

200
A reaction in which a compound breaks down into two or more simpler substances.
What is a decomposition reaction?
200
To balance an equation, we change the _____________, not the subscripts. We balance equations in order to uphold the law of conservation of _______. * DOUBLE JEOPARDY *
What is the coefficient....mass
200
The compounds and elements located on the left side of the arrow in an equation, which undergo the change, are called this.
What are reactants?
200
A covalent bond is a chemical bond between two ________ in which atoms ________ a pair of electrons.
What is nonmetals, share?
200

This type of diagram only shows the valence electrons around an atom.

What is a lewis dot diagram?

300
A reaction in which one element takes the place of another element in a compound.
What is a single-replacement reaction?
300
___ Mg + ____O2 → ___MgO
What is __2_ Mg + __1__O2 → __2_MgO
300

The process in which an acid or base dissolves in water into its parts.

What is dissociation?

300
Metal atoms tend to ________ electrons and nonmetal atoms tend to _______ electrons when forming ionic bonds.
What is lose, gain
300

This is the state of a compound if it is dissolved in a solvent like water.

What is aqueous?

400
A reaction in which a substance reacts rapidly with oxygen, often producing heat and light. Oxygen is always a reactant, water is always a product.
What is a combustion reaction?
400
Balance & Classify this reaction: ___ Mg + ____ N2 → ____ Mg3N2
What is __3_ Mg + ____ N2 → ____ Mg3N2 (synthesis)
400

A neutralization reaction can also be classified as this type of reaction. These two substances are reacted together in this type of reaction

What is a double replacement reaction. What is an acid and a base?

400
The law of conservation of mass states that mass is neither __________ nor _________ in a chemical reaction. The mass of the products is always _____ to the mass of the reactants.
What is created, destroyed --- equal ?
400

In a neutralization reactions what are the two products always made?

What is water and a salt

500
A reaction in which two different compounds exchange positive ions and form two new compounds.
What is a double-replacement reaction?
500
Balance & Classify: __2_ K + __2_ H2O → __2_ KOH + ____ H2
What is __2_ K + __2_ H2O → __2_ KOH + ____ H2 (single-replacement)
500

A reaction that releases heat.

What is an exothermic reaction?

500

This sort of substance releases hydroxide ions when it dissociates.

What is a base?

500

Which types of elements require roman numerals when naming ionic compounds?

What are transition metals.

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