Question and answer
Chris bought a used car that was modified to burn ethanol instead of gasoline. Which type of reaction takes place when ethanol is burned? A. a strong nuclear reaction B. a weak nuclear
reaction C. an exothermic reaction D. an endothermic reaction
C. an exothermic reaction takes place when ethanol is burned
Get an answer
Original conversation
User: Chris bought a used car that was modified to burn ethanol instead of gasoline. Which type of reaction takes place when ethanol is burned? A. a strong nuclear reaction B. a weak nuclear reaction C. an exothermic reaction D. an endothermic reaction

Weegy: C. an exothermic reaction takes place when ethanol is burned
selymi|Points 10837|

User: Which of the following is an element? A. sugar B. water C. chlorine D. ammonia

Weegy: The answer is C. chlorine is an element.
PhotoBobby|Points 70|

User: Which of the following elements is a metalloid? A. carbon B. aluminum C. bismuth D. arsenic

Weegy: D. arsenic Elements that are classed as metalloids are Boron (B), Silicon (Si), Germanium (Ge), Arsenic (As), Antimony (Sb), Tellurium (Te), [ and Polonium (Po). The six elements commonly recognised as metalloids are boron, silicon, germanium, arsenic, antimony and tellurium. Other elements less commonly recognised as metalloids include carbon, aluminium, selenium, polonium and astatine. On a standard periodic table all of these elements can be found in or near a diagonal region of the p-block, having its main axis anchored by boron at one end and astatine at the other. Some periodic tables include a dividing line between metals and nonmetals and it is generally the elements adjacent to this line or, less frequently, one or more of the elements adjacent to those elements, which are identified as metalloids. ]
cecillereign|Points 179|

User: What is one product of an acid-base reaction? A. salt B. gas C. acid D. base

Weegy: When an acid and a base are placed together, they react to neutralize the acid and base properties, producing a salt. Answer: A. salt
Expert answered|cutyglyde|Points 165|



Question
Asked 7/14/2013 11:57:21 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
Sodium and potassium are soft, silvery metals. They are both solids at room temperature and react strongly when combined with water. Which statement about sodium and potassium is probably true? A. Sodium and potassium are different isotopes of the same element. B. Sodium and potassium have the same number of electrons. C. Sodium and potassium are in the same chemical family. D. Sodium and potassium have similar atomic masses.
Weegy: Sodium and potassium are in the same chemical family. User: Which statement about the neutrons that make up an element is true? A. They have no mass. B. They orbit the nucleus. C. They have no electrical charge. D. They determine what the element is. Weegy: C. They have no electrical charge User: Which statement about the properties of matter is true? A. It is possible for matter to have different physical properties but the same chemical properties. B. It is possible for matter to have only chemical properties. C. It is possible for matter to have many chemical properties that depend on the state of matter. D. It is possible for matter to have no chemical properties. Weegy: The true statement about the properties of matter is A. It is possible for matter to have different physical properties but the same chemical properties. (More)
Question
Expert Answered
Asked 7/14/2013 10:30:06 AM
0 Answers/Comments
21,764,840 questions answered
Popular Conversations
5. What is the correct order of the four steps of the writing ...
Weegy: A. revise. User: 6. The past tense of the verb drive is A. drove. B. droved. C. drived. D. driven.
7/31/2015 6:30:58 AM| 3 Answers
How much oxygen is contained in the ...
Weegy: C. atmosphere, the biosphere and the water cycle User: ________ is the biogeochemical cycle in which carbon ...
7/31/2015 5:11:19 PM| 2 Answers
The basic unit of all forms of life is a(n) A. organ ...
Weegy: C. circulatory system is the organ system is responsible for transporting oxygen throughout the human body. ...
7/31/2015 11:10:05 PM| 2 Answers
Weegy Stuff
S
Points 42 [Total 268]| Ratings 0| Comments 42| Invitations 0|Offline
S
Points 31 [Total 346]| Ratings 0| Comments 31| Invitations 0|Offline
S
L
L
Points 16 [Total 8589]| Ratings 0| Comments 16| Invitations 0|Online
S
1
L
Points 3 [Total 1393]| Ratings 0| Comments 3| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
P
L
Points 3 [Total 10356]| Ratings 0| Comments 3| Invitations 0|Offline
S
1
L
L
Points 1 [Total 8469]| Ratings 0| Comments 1| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
S
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
S
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.