1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Levart [38]
2 years ago
12

Does this graph show an endothermic of exothermic reaction?

Biology
2 answers:
quester [9]2 years ago
8 0
The correct answer is option 3rd
BlackZzzverrR [31]2 years ago
7 0

Answer:

<u>3. exothermic, because the products are at a lower energy state in the reactants</u>

Explanation:

It is also because the average enthalpy is negative.

{ \boxed{ \triangle H = \triangle products - \triangle reactants}}

since products are at lower energy state, the ∆H will be negative. But the negative represents loss of heat hence exothermic reaction.

You might be interested in
Please help me with this matching.
jarptica [38.1K]
1. A
2 E
3 F
4 C
5 G
6. B
7. D
4 0
3 years ago
Which two factors that work together to create the global wind patterns that operate in the atmosphere.
Sedbober [7]
Heat from the core and earths rotation
4 0
3 years ago
Read 2 more answers
What extraembryonic membrane allows for the symmetrical development of the embryo?
tresset_1 [31]

The extraembryonic membrane allows for the symmetrical development of the embryo Reconstruction debate that had federalism debate that had been an issue since the 1790s.

Reconstruction failed by most other measures: Radical Republican legislation ultimately failed to protect former slaves from white persecution and failed to engender fundamental symmetrical to the social fabric of the South. When President Rutherford B. federalism debate that had been an issue since the 1790s almost symmetrical . Hayes removed federal troops from the South in 1877, former Confederate officials and slave returned to With the support of a conservative Supreme Court, these newly empowered white southern politicians passed black codes, voter qualifications, and other anti-progressive legislation to reverse the rights that blacks had gained during Radical Reconstruction. The U.S. Supreme Court bolstered this federalism anti-progressive movement federalism  with decisions in the Slaughterhouse Cases, the Civil Rights Cases, and United States v.

Learn more about Reconstruction on:

brainly.com/question/24761999

#SPJ4

6 0
2 years ago
What type of plants contain tubes that help transport water and nutrients into their other parts?
joja [24]
Vascular Plants co<span>ntain tubes that help transport water and nutrients into their other parts.</span>
4 0
3 years ago
Identify the overall function of the digestive system as digestion and absorption of foodstuffs, and describe the general activi
andreev551 [17]
The overall function of the digestive system as digestion and absorption of food stuffs, and the general activities of each digestive system organ is; Ingest, digest, absorb, defecate. 
Ingestion involves placing food into the mouth, propulsion involves propelling food from one organ to the next using peristalsis. Mechanical digestion involves the physical fragmenting food into smaller particles. Chemical digestion refers to breaking down food molecules to building blocks by enzymes. Absorption is the transport of digested end products to blood or lymph; and finally Defecation which involves the elimination of indigestable material from GI tract by anus. 
8 0
3 years ago
Other questions:
  • The term "aerobic" means "with ____."
    11·1 answer
  • Why is a diet rich in protein very important to teens?
    13·1 answer
  • Which amino acid has a side chain that can form hydrogen bonds with a suitable partner?
    11·1 answer
  • You are analyzing a human pedigree for a new disease and discover that the disease occurs with the same frequency in both sexes
    5·1 answer
  • This organelle is the “frame” of the cell. It gives the support &amp; shape of the cell
    5·1 answer
  • Some bacteria are helpful because they help us breathe by producing _________ .
    5·2 answers
  • 2 paragraphs about interdependence-biology
    14·1 answer
  • Which takes place during the second trimester of pregnancy?
    14·1 answer
  • What happens after 1 cycle of the Calvin cycle
    14·1 answer
  • Condensation of water droplets causes the formation of
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!