4.5 Types of Reactions Answers

0 verified answers
1
Free Preview

A

A
combustion
B
decomposition
C
single replacement
D
synthesis
2
Free Preview

In which type of chemical reaction do two or more substances combine to form one substance?

A
synthesis
B
decomposition
C
single replacement
D
double replacement
3

Propane burns in air to produce carbon dioxide and water. What is this type of chemical reaction called?

A
synthesis
B
combustion
C
decomposition
D
single replacement
4

Using the activity series provided. Which reactants will form products?Na > Mg > Al > Mn > Zn > Cr > Fe > Cd > Co > Ni > Sn > Pb > H > Sb > Bi > Cu > Ag

A
Ag +NaNO3
Option A
B
Fe + Al2O3
Option B
C
Ni + NaCl
Option C
D
Fe + Cu(NO3)2
Option D
5

Sodium chloride reacts with copper sulfate to produce sodium sulfate and copper chloride.This equation represents a

Question illustration
A
synthesis reaction.
B
decomposition reaction.
C
single replacement reaction.
D
double replacement reaction.
6

A double replacement reaction can be best described as a reaction in which

A
a substitution takes place.
B
two atoms of a compound are lost.
C
ions are exchanged between two compounds.
D
electrons are exchanged between two atoms.
7

The formation of which product(s) will most likely be observed in a combustion reaction?

A
an oxide
B
one element and one compound
C
an element
D
two ionic compounds
8

Considering the activity series given below for metals and nonmetals, which reaction will occur?Al > Mn > Zn > Cr > Fe > Cd > Co > Ni > Sn > Pb > H > Sb > Bi > Cu > Ag > Pd >Hg > PtF > Cl > Br > I

A
2NaBr + I2 2NaI + Br2
Option A
B
2Fe + Al2O3 2Al + Fe2O3
Option B
C
2AgNO3 + Ni Ni(NO3)2 + 2Ag
Option C
D
Pb + Zn(C2H3O2)2 Zn + Pb(C2H3O2)2
Option D
9

A chemical reaction in which one element replaces another element in a compound can be categorized as a

A
combustion reaction.
B
decomposition reaction.
C
single displacement reaction.
D
double displacement reaction.
10

Which products would form if chlorine gas was bubbled through a solution of sodium bromide?

A
Na and BrCl
B
Na and BrCl2
C
NaCl and Br2
D
Na(Cl)2 and Br2

Did you find these answers helpful?