Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: MgO + H2O à Mg(OH)2 is an example of a _________ chemical reaction. A. synthesis B. combustion C. replacement D. decomposition
A: The answer is C) replacement
Get an answer
Original conversation
User: MgO + H2O à Mg(OH)2 is an example of a _________ chemical reaction. A. synthesis B. combustion C. replacement D. decomposition

Weegy: The answer is C) replacement
bongche|Points 2210|

User: 2Na + CaF2à 2NaF + Ca is an example of a _________ chemical reaction. A. synthesis B. combustion C. decomposition D. single-replacement E. double-replacement

Weegy: D. single-replacement
concreterose|Points 560|

User: 2Na + CaF2à 2NaF + Ca is an example of a _________ chemical reaction. A. synthesis B. combustion C. decomposition D. single-replacement E. double-replacement

Weegy: D. single-replacement
concreterose|Points 560|

User: Which of these might affect whether or not a particular chemical reaction occurs? A. adding a catalyst B. increasing the heat C. increasing the pressure D. All of these may help a chemical reaction occur.

User: Name the type of equation shown here. A. decomposition B. single replacement C. combustion D. synthesis

User: Name the type of equation shown here. A. double replacement B. single replacement C. combustion D. synthesis

User: In the following unbalanced chemical reaction, what belongs in the blank? C8H18 + O2à CO2 + H2O + _________ A. CO B. CO3 C. energy D. nothing

Weegy: C. energy
Neon Aloo|Points 635|

User: If a new substance forms during a chemical reaction but is dissolved in solution, what symbol should follow the chemical formula? A. (I) B. (s) C. (g) D. (aq)

Weegy: D. (aq)
caligun|Points 1291|

User: C3H8 + 5O2à 3CO2 + 4H2O is an example of a _________ chemical reaction. A. synthesis B. combustion C. replacement D. synthesis and combustion E. synthesis and replacement

Weegy: A. Synthesis
fondlemyheart|Points 0|

User: What are the products of the following reaction? A. CO2 B. C6H12O6 and H2O C. C6H6O2 D. CO2 and H2O

User: Which model equation below represents a decomposition reaction? A. B. C. D.

Weegy: What are the choices?
audrey17|Points 954|

User: 2MgO à 2Mg + O2 is an example of a _________ chemical reaction. A. synthesis B. combustion C. replacement D. decomposition

Weegy: 2MgO ? 2Mg + O2 is an example of B. combustion.
sharpies|Points 7924|

User: Which of the following is an example of a double-replacement reaction? A. 3K + AlCl3à 3KCl + Al B. KOH + HBr à KBr + H2O C. CH4 + 2O2à CO2 + 2H2O D. Cu + 2H2SO4à CuSO4 + SO2 + 2H2O

Weegy: B. KOH + HBr ? KBr + H2O
sharpies|Points 7924|

User: Sodium chloride is a _________ in this reaction: sodium chlorate à sodium chloride + oxygen A. product B. reactant C. catalyst D. precipitate

Weegy: A. product
shifa saleheen|Points 9809|

User: In a chemical reaction, energy can be A. released. B. absorbed. C. released or absorbed. D. neither released nor absorbed.

Weegy: . C. released or absorbed
Neon Aloo|Points 635|

User: Name the type of equation shown here. A. double replacement B. single replacement C. combustion D. synthesis

Question
Asked 6/11/2012 7:59:22 AM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Find the midpoint of segment whose endpoints are (5 , 8) and (-3, 10)
Question
Expert Answered
Updated 7/29/2014 3:43:12 PM
1 Answer/Comment
The midpoint of segment whose endpoints are (5 , 8) and (-3, 10) is (1, 9). M = [(5-3)/2, (8+10)/2]; M = (2/2, 18/2); M = (1, 9)
Added 7/29/2014 3:43:12 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [7/29/2014 3:53:58 PM]
25,789,475 questions answered
Popular Conversations
Aristotle was a student of Plato's. True False
Weegy: Aristotle was a student of Plato's. TRUE.
7/9/2017 6:34:10 PM| 1 Answers
Most collisions are caused by __________ A. drivers falling asleep at ...
Weegy: Most collisions are caused by driver's attitude.
7/9/2017 4:51:29 PM| 1 Answers
k2 + 3k + 2 = (k2 + k) + 2 ( __________ )
7/8/2017 8:58:45 AM| 1 Answers
Parasite can be Protozoa,fungi, or multicellular organisms. TRUE or ...
Weegy: Parasites can be protozoa, fungi, or multicellular organisms. TRUE.
7/7/2017 6:41:18 PM| 1 Answers
Development disabilities cannot be cured. TRUE or FALSE.
Weegy: Developmental disabilities cannot be cured. TRUE.
7/7/2017 6:00:57 PM| 1 Answers
. Classification of living things takes into consideration all of ...
Weegy: Classification of living things takes into consideration all of the following except: presence of cell ...
7/5/2017 12:07:33 PM| 1 Answers
What type of disorder is myasthenia gravis? A. Inflammatory ...
Weegy: Myasthenia gravis is a type of immune disorder. User: What surgical procedure involves breaking an ankylosed ...
7/5/2017 9:35:49 AM| 1 Answers
The lungs are the primary organ of the: digestive system respiratory ...
Weegy: The lungs are the primary organ of the: respiratory system. User: Endorphins are manufactured by the brain to ...
7/5/2017 6:54:42 AM| 1 Answers
During puberty you need more food and _____ to grow. oxygen carbon ...
Weegy: During puberty you need more food and oxygen to grow. User: Each cell in your body contains chromosomes.
7/5/2017 6:43:00 AM| 1 Answers
The condition of equilibrium that results in the displacement of the ...
Weegy: The condition of equilibrium that results in the displacement of the mantle by the continental and oceanic crust ...
7/10/2017 1:50:08 PM| 0 Answers
What is another name for the Circum-Pacific Belt? A. Pacific Ring ...
Weegy: Pacific Ring of Fire is another name for Circum-Pacific Belt
7/10/2017 1:47:35 PM| 0 Answers
Weegy Stuff
S
Points 29 [Total 30] Ratings 0 Comments 9 Invitations 2 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 4 [Total 4] Ratings 0 Comments 4 Invitations 0 Offline
S
P
P
L
P
P
P
Points 4 [Total 1734] Ratings 0 Comments 4 Invitations 0 Offline
S
Points 3 [Total 3] Ratings 0 Comments 3 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.