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]
27,014,722 questions answered
Popular Conversations
Calculate the product 1/3 and 1/5
Weegy: The product of 1/3 and 1/4 is 1/12. Solution: 1/3 * 1/4 = 1/12
5/23/2017 9:39:31 PM| 1 Answers
Which type of tax is applied only to particular goods? A. excise ...
Weegy: Excise tax is applied only to particular goods.
5/23/2017 7:13:31 PM| 0 Answers
In “A Few Don’ts,” Pound encourages the use of __________instead of ...
Weegy: In A Few Don'ts, Pound encourages the use of The Concrete instead of the vagueness of abstractions. User: ...
5/22/2017 11:51:10 AM| 0 Answers
Giving human characteristics to objects or ideas is
Weegy: Giving human characteristics to objects or ideas is PERSONIFICATION.
5/19/2017 10:58:38 PM| 0 Answers
Motivation refers to forces that
Weegy: Motivation refers to forces that: energize, direct, and sustain a person's efforts.
5/19/2017 10:41:24 PM| 0 Answers
  Which of these verbs is spelled the same but pronounced ...
Weegy: Read is spelled the same but pronounced differently depending on the tense.
5/26/2017 3:57:20 PM| 0 Answers
Which branch of government makes the law
Weegy: The legislative branch of government makes the law.
5/24/2017 6:13:01 PM| 0 Answers
A tapeworm lives off the nutrients in an animal s digestive tract. ...
Weegy: A tapeworm lives off the nutrients in an animal's digestive tract. Therefore, a tapeworm is a PARASITE.
5/24/2017 10:19:19 AM| 0 Answers
Giving human characteristics to objects or ideas is
Weegy: Giving human characteristics to objects or ideas is PERSONIFICATION.
5/24/2017 10:17:32 AM| 0 Answers
Stage 1 of delivery averages about 8 hours but may be longer for ...
Weegy: Stage 1 of delivery averages about 8 hours but may be longer for first-time mothers. TRUE.
5/24/2017 10:12:05 AM| 0 Answers
Weegy Stuff
S
Points 26 [Total 26] Ratings 0 Comments 26 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 0 Comments 1 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 366] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
P
P
L
P
P
P
Points 7 [Total 1730] Ratings 0 Comments 7 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 467] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.