Types of Reactions
Types of Bonds
Endothermic or Exothermic
Parts of reactions
Potpourri
100

A reaction for which one element is substituted for another element in a compound.

What is a single-replacement reaction?

100

KBr

What is ionic?

100

C3H8 + O2 -> CO2 +H2O +2220kJ

What is exothermic?

100

The substance that changes in a reaction.

What is a reactant?

100

6.02 x 1023

What is a mole?

200

A reaction in which a compound reacts with oxygen to produce heat and usually light.

What is a combustion reaction?

200

P2O5

What is covalent?

200

HgO + 182kJ -> Hg + O2

What is endothermic?

200

New substance formed in a reaction.

What is a product?

200

A point at which two rates are equal.

What is equilibrium?

300

K + Cl2 -> KCl

What is a synthesis reaction?

300

NH4OH

What is covalent?

300

A reaction that absorbs energy.

What is endothermic?

300

The big number before a chemical in a balanced equation.

What is a coefficient?

300

The rate at which a substance changes into another substance over time.

What is reaction rate?

400

AgNO3 + NaCl -> AgCl + NaNO3

What is a double-replacement reaction?

400

sodium bromide

What is ionic?

400

A reaction that releases energy as a product of the reaction.

What is exothermic?

400

The small number after the symbol that tells you the number of atoms of that element.

What is a subscript?

400

The mass of one mole of a substance.

What is molar mass?

500

Sn3(BO3)4 -> Sn +B +O2

What is a decomposition reaction?

500

Carbon monosulfide

What is covalent?

500

Mg + HCl -> MgCl2 + H2 + energy

What is exothermic?

500

The arrow in a chemical equation.

What is yield?

500
A substance that changes how long a reaction lasts.

What is a catalyst?

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