Reactions Flashcards

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

Endothermic

A

Takes in energy

Becomes colder

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

Synthesis

A

Put small molecules together to make larger molecules

Ex. C + O2= CO2

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

Decomposition

A

Take apart larger molecules to get smaller molecules, more products than reactants
Ex. H2CO3 = H20+ CO2

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

Single replacement

A

Single pure element takes the place of a different element in a compound
Pure element as a reactant and different one as a product
Ex. Zn+ H2(SO4) = Zn(SO4) + H2

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

Double replacement

A

Two compounds trade cations

KCl + Pb(NO3) = PbCl + K(NO3)

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

Special double replacement

A

Neutralizes reactions
Acid plus base
Reactants acid plus base
Products salt plus H2O

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

Exothermic

A

Gives off energy

Becomes hot

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