Chapter 6 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Reactant

A

A substance that participates in a chemical reaction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Product

A

The result of a chemical reaction.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Chemical Energy

A

The energy released when a chemical compound reacts to produce new compounds.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Exothermic Reaction

A

A chemical reaction in which heat is released its surrounding. An example is a burning candle.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Endothermic Reaction

A

A chemical reaction that needs heat to occur.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Synthesis Reaction

A

A reaction with 2 or more substances combined to form a new compond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Decomposition Reaction

A

One substance is broken down into two or more substances

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Electrolysis

A

Now process which uses electrical currents to produce a chemical reaction. At least one product of such reactions always contains oxygen.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Combustion Reaction

A

Oxygen is a reactant in every combustion reaction. At least one product of such reactions always contains oxygen.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Single-displacement Reaction

A

A reaction where one element takes another elements place in a compound.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Double-displacement Reaction

A

A reaction where a gas, solid precipitate , or a molecular compound forms from the apparent exchange of atoms or ions between two compounds.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Oxidation-reduction Reaction

A

A chemical change in which 1 species loses electrons and another gains electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Radical

A

A group that has 1 or more electrons available for bonding.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Chemical Equation

A

A formula to represent chemical reaction that shows the relationship between reactants and products

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Mole ratio

A

The relative number of moles required to produce a certain amount of product in a chemical reaction.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Law of Conservation of Mass

A

Matter can not be created or destroyed

17
Q

Catalyst

A

A substance that changes the speed of a chemical reaction without being consumed or changed significantly.

18
Q

Enzyme

A

Proteins that are catalysts for chemical reactions in living things.

19
Q

Substrate

A

A part that lies beneath and supports another part; the reactant in reactions catalyzed by enzymes.

20
Q

Chemical Equilibrium

A

A balanced state in which the rate of a forward reaction equals the rate of the reverse reaction and the concentrations of the products and reactant remain unchanged.