Question and answer
In an endothermic reaction, the enthalpy change is: a) Positive b) Negative c) Zero d) Infinite
Question
Asked 17 days ago|1/31/2025 4:23:58 AM
Updated 16 days ago|1/31/2025 4:51:16 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by MsAnnabel [1/31/2025 4:51:16 AM]
f
Get an answer
Original conversation
User: In an endothermic reaction, the enthalpy change is: a) Positive b) Negative c) Zero d) Infinite

Weegy: In an endothermic reaction: Heat is absorbed by the system, and there is a positive change in enthalpy.
|Score .8472|Salihahptc|Points 40|

User: Which of the following is a monosaccharide? a) Starch b) Glycogen c) Glucose d) Cellulose

Weegy: Glucose, starch and cellulose are both carbohydrates.
Score .9257

User: What type of bond links amino acids together in proteins? a) Ionic bond b) Hydrogen bond c) Peptide bond d) Disulfide bond

Question
Asked 17 days ago|1/31/2025 4:23:58 AM
Updated 16 days ago|1/31/2025 4:51:16 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by MsAnnabel [1/31/2025 4:51:16 AM]
New answers
Rating
0
The type of bond that links amino acids together in proteins is called a peptide bond.
Added 17 days ago|1/31/2025 4:49:31 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [1/31/2025 4:51:28 AM]
0
Glucose is a monosaccharide.
Added 16 days ago|1/31/2025 4:50:17 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [1/31/2025 4:51:48 AM]
0
In an endothermic reaction, the enthalpy change is Positive.
Added 16 days ago|1/31/2025 4:50:57 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [1/31/2025 4:52:21 AM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
What is the atomic number of carbon? a) 6 b) 12 c) 14 d) 8
Weegy: The atomic number of carbon is: 6. (More)
Question
Expert Answered
Asked 17 days ago|1/31/2025 3:51:27 AM
0 Answers/Comments
Benzene is an example of a: a) Linear alkane b) Cyclic alkane c) Aromatic hydrocarbon d) Saturated hydrocarbon
Question
Not Answered
Updated 17 days ago|1/31/2025 4:22:35 AM
1 Answer/Comment
Benzene is an example of an Aromatic hydrocarbon.
Added 17 days ago|1/31/2025 4:22:35 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [1/31/2025 4:29:27 AM]
The process of identifying a substance by its spectrum is known as: a) Spectrometry b) Spectroscopy c) Chromatography d) Titration
Question
Not Answered
Updated 17 days ago|1/31/2025 4:46:03 AM
1 Answer/Comment
The process of identifying a substance by its spectrum is known as Spectroscopy.
Added 17 days ago|1/31/2025 4:46:03 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [1/31/2025 4:46:25 AM]
Which molecule carries genetic information? a) DNA b) Protein c) Lipid d) Carbohydrate
Weegy: DNA carries genetic information. User: What is the main function of hemoglobin? a) Energy storage b) Oxygen transport c) Catalysis d) Structural support (More)
Question
Not Answered
Updated 16 days ago|1/31/2025 4:50:38 AM
1 Answer/Comment
The main function of hemoglobin is oxygen transport.
Added 17 days ago|1/31/2025 4:48:14 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [1/31/2025 4:50:45 AM]
Enzymes are: a) Carbohydrates b) Catalysts c) Inhibitors d) None of the above
Question
Not Answered
Updated 17 days ago|1/31/2025 4:48:53 AM
1 Answer/Comment
Enzymes are Catalysts.
Added 17 days ago|1/31/2025 4:48:53 AM
This answer has been confirmed as correct and helpful.
Confirmed by Cliff: [1/31/2025 4:56:44 AM]
39,802,714
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
The ancient Greek city-state famous for its military prowess is: a) ...
Weegy: ATHENS was governed by a direct democracy. User: The Shogunate system was prominent in which country? a) ...
2/11/2025 9:36:35 AM| 5 Answers
What is the recommended daily intake of added sugars for adults? A. ...
Weegy: The daily recommended calorie intake for an adult male is 2000 calories. User: Which of the following foods ...
2/10/2025 9:38:09 AM| 5 Answers
The Great Pyramid of Giza was built for which pharaoh? A) Khufu B) ...
Weegy: Khufu built the Great Pyramid of Giza. User: The ancient Egyptians believed in: A) Monotheism B) ...
2/7/2025 10:34:13 AM| 5 Answers
What principle is established by the concept of "separation of ...
Weegy: Separation of powers, therefore, refers to the division of government responsibilities into distinct branches to ...
2/10/2025 7:00:27 AM| 5 Answers
What organelle is known as the powerhouse of the cell?
Weegy: An organelle is a tiny cellular structure that performs specific functions within a cell. User: DNA stands ...
2/7/2025 5:43:46 AM| 5 Answers
What process converts glucose into energy in the presence of oxygen? ...
Weegy: The process of converting glucose into energy in the absence of oxygen is called Anaerobic respiration. User: ...
2/7/2025 5:31:54 AM| 5 Answers
What neurotransmitter is associated with pleasure and reward? A) ...
Weegy: Norepinephrine is the generic form of the brand-name prescription drug Levophed, used to treat life-threatening ...
2/7/2025 5:31:37 AM| 5 Answers
Which type of plant does not produce seeds? A) Gymnosperms B) ...
Weegy: Gymnosperms are known for having seeds that are not enclosed in an [ ovary. User: What structure in plants ...
2/7/2025 4:53:18 AM| 5 Answers
If an item costs $45 and you pay with a $50 bill, how much change do ...
Weegy: 45/50 = 9/10 or 0.9 User: What is the prime factorization of 63? Weegy: The prime factorization of 45 is 3 x ...
2/13/2025 10:33:11 AM| 4 Answers
What is the primary cause of acid rain? A. Carbon Dioxide B. Sulfur ...
Weegy: Sulfur dioxide is the chemical compound with the formula SO 2. User: The primary goal of the Paris ...
2/13/2025 5:37:38 AM| 4 Answers
S
L
P
L
P
Points 436 [Total 5582] Ratings 0 Comments 426 Invitations 1 Offline
S
Points 13 [Total 13] Ratings 0 Comments 13 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
L
1
1
1
1
1
Points 10 [Total 2529] Ratings 1 Comments 0 Invitations 0 Online
S
Points 10 [Total 11] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 5 [Total 67] Ratings 0 Comments 5 Invitations 0 Offline
S
Points 1 [Total 9] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 40] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.