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Chemistry

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Moriah Grady

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โˆ™ 2021-10-21 18:33:55
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Cards in this guide (23)
What is an indicator

A substance that reveals, through characteristic color changes, the degree of acidity or basicity of solutions. Could also be a light to notify of a components operation.

What are the five properties of acids

wiki user stp anwsering your own questions

Are exothermic reactions decomposition reactions or are they synthesis reactions

Synthesis reactions are generally characterized by being exothermic. Decomposition reactions are usually endothermic.

What are Double And Single Displacement reactions

double displacement reaction is when the positive ion of one compound replaces the other, to form two new compounds.

Single displacement reaction is when one element replaces another in a compound

Catalysts are that increase the rate of a chemical reaction

Catalysts are substances that increase the rate of a chemical reaction -APEX

AB C AC B is the general equation for which one of the following types of chemical reactions

Single displacement (apex)

What are the substances that increase the rate of a chemical reaction called

Catalysts

The of an acid and a base is determined by how completely they dissociate in water

The _____________ of an acid and a base is determined by how completely they dissociate in water.

strength

The concentration of an acid or base refers to the presence of H3O plus ions in solution

False-apex

In a chemical reaction the substances that interact are called the reactants

yes they are called reactants

A decomposition reaction occurs when a substance is broken down into or more simpler substances in a chemical reaction

two

AB plus C plus B is the general equation for which one what types of chemical reactions

AB + C + B is not an equation: an equation requires two sets of compounds on either side of an equality sign. Furthermore, it cannot be any of the following types of reactions because there is nothing following.

Which one of the following is the general equation for a double displacement reaction

Ab+cd+=ad+cb

Combustion reaction occurs when a substance usually containing carbon reacts with oxygen to produce energy in the form of heat and

A combustion reaction occurs when a substance, usually containing carbon, reacts with _oxygen_ to produce energy in the form of heat and light.

A single displacement reaction is always a redox reaction but a redox reaction isnt always a single displacement reaction

false

true

Which one of the following is a common acid soap aspirin antacid and washing soda

Aspirin

Which one of the following is the general equation for a acid base reaction

acid + base → salt + water

How electrolysis is an example of redox reaction

Electrolysis is an example of a redox reaction because it has the ability to reverse a reaction of this type.

Which of the following is an example of redox reaction-

Redox reaction is chemical reactions. This happens when atoms oxidation state changes.

Which the following is a necessary product of a combustion reaction

heat

What Are Clues That A Chemical Reaction That A Chemical Reaction May Have Taken Place

formation of a solid and release of heat. apex

The change that takes place when two or more substances what to form new substances is called a chemical reaction

(Apex) interact

A precipitation reaction is a reaction between two aqueous that results in the formation of a solid compound.

solutions

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