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Chemistry

that I am taking

QuestionAnswer
A division or category in a system which divides things into groups or types. Classification
Each of the things has the same strength or importance. Balance
An equation that doesn't include spectator Ionics . OH-(aq) + H+(aq) → H₂O Net ionic equation
An ion that appears unchanged in both sides of a reaction arrow. K+(aq) + OH-(aq) + H+(aq) + NO³-(aq)→ H₂O(l) + K+(aq) + NO³-(aq) So, K+(aq) + NO³-(aq) Spectator ion
An equation in which ions are explicitly shown. K+(aq) + OH-(aq) + H+(aq) + NO³-(aq)→ H₂O(l) + K+(aq) + NO³-(aq) Ionic equation
Substance that undergoes change in a chemical reaction and written on left side of reaction Reactant
Substance formed in chemical reaction and written on right side of arrow Product
Matter is neither created nor destroyed. During a chemical reaction, the bonds between atoms can be broken and new bonds can be formed in the products. Atoms cannot be gained,lost,or changed into another element during a chemical reaction. Law of conservation of mass
A chemical equation in which the numbers and kinds of atoms are the same on both side of the reaction arrow. Chemical equation must be balanced to show the same number of atoms in the reactants and products in order to follow Law of conservation of mass. Balanced chemical equation
A number placed in front of a formula to balance a chemical equation coefficient
An insoluble solid that forms in solution during a chemical reaction. Precipitate
An ionic compound formed from reaction of an acid with a base. Salt
A liquid in which a solid substance has been dissolved. Solution
A liquid which can dissolve other substances. Solvent
A substance dissolved in another substance. Solute
AgNO₃ (aq)+ KCl(aq) → AgCl + KNO ₃(aq) What type of reaction? Precipitation reaction
HCl(aq)+NaOH(aq)→H₂O(l)+NaCl(aq) What type of reaction? Acid - base neutralization reaction
Mg(s) + I ₂(g) → MgI(s) what type of reaction? Redox reaction
The amount of a compound that will dissolve in a given amount of solvent at a given temperature. Solubility
There are several rules to predict whether a precipitation reaction will occur upon mixing aqueous solution of two ionic compounds. Solubility Guidelines
Created by: 100003336434737
 

 



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