Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
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
Chemical energy is energy that is a. added to a reaction in the form of heat. c. caused by the movement of electricity. b. stored in the bonds between atoms of a molecule d. released only when oxygen is present
Weegy: Chemical energy is energy that is b. stored in the bonds between atoms of a molecule. (More)
Question
Expert Answered
Asked 8/27/2013 8:51:18 AM
0 Answers/Comments
Dissolving sodium chloride (NaCl) in water to form sodium cations (Na+) and chloride anions (Cl-) is an example of what kind of reaction? User: What are the products of combustion reactions?
Weegy: A combustion reaction is when all substances in a compound are combined with oxygen, which then produces carbon dioxide and water. Combustion is commonly called burning. [ It is an exothermic reaction, which means heat is produced and is easily distinguished. Combustion occurs predominantly in automobiles, homes, and in factories. An example of a combustion reaction is as follows: CxHy + O2 - > CO2 + H2O ] User: Why are metal alloys an example of a physical change and not a chemical change? User: List three signs that could make you think that a chemical reaction was taking place. User: What is an exothermic reaction? Weegy: An exothermic reaction is a chemical reaction that releases energy in the form of light or heat. It is the opposite of an endothermic reaction. User: Why do some reactions require energy from their surroundings? User: What occurs to the atoms of reactants in a chemical reaction? User: When is energy released during a chemical reaction? Weegy: In chemistry, Chemical energy is the potential of a chemical substance to undergo a transformation through a chemical reaction or, to transform other chemical substances. Examples include batteries and light bulbs. [ Breaking or making of chemical bonds involves energy, which may be either absorbed or evolved from a chemical system. ] User: What is chemical energy User: Explain why energy is necessary to chemical reactions, and describe some common sources of energy. User: “Photosynthesis, the basis for all life on Earth, is an endothermic chemical reaction.” Explain. Weegy: Photosynthesis is so far the only way that solar energy is made available for the maintenance of organic life, [ scientists have invented solar cells that capture solar energy and transform it to electrical energy. ] (More)
Question
Expert Answered
Asked 8/27/2013 9:20:30 AM
0 Answers/Comments
23,910,364 questions answered
Popular Conversations
Which was not characteristic beat movement? beatniks Jack ...
Weegy: Individuality was not a characteristic of beat movement. User: Who labeled the idealistic youth of the ...
2/10/2016 5:37:37 AM| 2 Answers
For which of the following would not expect to pay an excise ...
Weegy: For firearms, a person is not expected to pay an excise tax. The answer is B. User: Which of the following is ...
2/10/2016 7:44:54 AM| 2 Answers
Which value is equivalent to 4.5% written as a decimal?
Weegy: .10
2/10/2016 8:59:01 AM| 2 Answers
also called the “Big Stick Policy”
2/10/2016 9:12:06 AM| 2 Answers
What is the reciprocal of 6/5? A. 1 B. 5/6 C. 1 1/5 D. 12/10
Weegy: What is the reciprocal of 6/5? 1
2/10/2016 9:24:14 AM| 2 Answers
evaluate 3^0
Weegy: 0! + 1! = 2 1 + 1 = 2 User: evaluate (4+3)^0
2/10/2016 10:39:41 AM| 2 Answers
Software refers to the physical parts of a computer. True False
Weegy: What is false? Do you have a question for Weegy?
2/10/2016 12:56:35 PM| 2 Answers
Weegy Stuff
S
Points 311 [Total 708] Ratings 0 Comments 311 Invitations 0 Offline
S
P
P
L
Points 233 [Total 1040] Ratings 0 Comments 233 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
Points 120 [Total 11293] Ratings 0 Comments 120 Invitations 0 Offline
S
L
P
Points 46 [Total 2114] Ratings 0 Comments 46 Invitations 0 Offline
S
Points 27 [Total 311] Ratings 0 Comments 27 Invitations 0 Offline
S
Points 10 [Total 21] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 4 [Total 904] Ratings 0 Comments 4 Invitations 0 Offline
S
Points 2 [Total 5] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 1 [Total 2] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)