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
Maslowich
3 years ago
7

Use the scenario to answer the question. A student has a balloon filled with hydrogen gas. While wearing safety gear, they hold

a flame up to the balloon. It explodes with a loud bang and creates a fireball. Is this an endothermic or exothermic reaction, and why?
Biology
1 answer:
denpristay [2]3 years ago
3 0

Answer:

Exothermic reaction

Explanation:

An endothermic reaction absorbs energy, while an exothermic reaction releases energy. In this scenario, the balloon explodes with a loud bang and creates a fireball which would be considered releasing energy. Therefore, the reaction taking place is exothermic.

hope this helps!

You might be interested in
An adaptation is __________.
Komok [63]

Answer:

The correct answer is - D. a reproductive advantage in the current environment.

Explanation:

Evolutionary adaptations are the adjustments and alteration of the physical structures of the organisms or their traits according to the environment change and it is hereditary. These adjustments or changes help in improving its ability to survive and reproduce and increase its number to pass the genes.

In other words, Evolutionary adaptations are characteristics or traits that are hereditary and enhance an organism's ability to survive and reproduce in a particular environment.

4 0
3 years ago
when a persin uses a iron to remove the wrinkes from a shirt. why does the heat travle from the iron to the shirt​
Novosadov [1.4K]

Answer:

the iron is in a contact with a shirt.

8 0
3 years ago
Which of these is an example of commensalism?
PolarNik [594]
The answer is B because commensalism means one benefits while the other neither benefits nor is hurt. the humming bird benefits but nothing happens to the flower.
3 0
3 years ago
Read 2 more answers
Magma that is low in silica has little __________ among its particles, which results in low viscosity.
Romashka-Z-Leto [24]
<span>The more silica crystal within the magma, the viscosity of the magma increases because of crystals sticking present. So when the magma has low silica content, but viscous (sticky, like honey) magma will not, and gas gets trapped within it, and then explodes out, cause large scale explosive erruptions.</span>
3 0
3 years ago
Read 2 more answers
Green house gases are presented on atmospere because *
Kamila [148]

Explanation:

As I think last option is the correct suitable one.

6 0
3 years ago
Other questions:
  • Where is the nucleolus located in the cell? What molecule does the nucleolus produce and what is the function of this molecule?
    5·1 answer
  • The graph below shows the light absorbance..
    5·1 answer
  • What might be the effect of crowding on effective exposure rate of individual animals to MTb?
    8·1 answer
  • True or false most mammals belong to group known as invertebrates
    15·1 answer
  • The very large increase in allergies over the last thirty years is due to the great success of immunizations administered over t
    14·1 answer
  • What do bacteria have in common with the cells of other living organisms
    11·1 answer
  • All protists are single-celled True or False
    14·1 answer
  • Sieve tubes are found in which vascular tissue?
    15·1 answer
  • Hii girls<br><br><br>how are you?​
    7·1 answer
  • What evidence has allowed scientists to conclude that the common ancestor of modern chimps and humans lived around 7 million yea
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!