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
Makovka662 [10]
3 years ago
11

Hydrogen peroxide breaks down to form water and oxygen gas. When this reaction occurred, the following observations were made:I.

The mass of the solution remains the same.II. Phase changes are observed.III. The color of the solution remains clear.IV. The temperature of the solution increases. Which observation is evidence that a chemical change has occurred?
Advanced Placement (AP)
1 answer:
Darya [45]3 years ago
3 0

Answer:

IV. The temperature of the solution increases.

Explanation:

You might be interested in
What is that mean pre-Columbia’s Native American Indians helped ensure
irga5000 [103]
A more stable food supply
5 0
3 years ago
Which is better, dual enrollment or ap classes
Ganezh [65]

Answer:  dual enrollment

Explanation: its better and less work

5 0
3 years ago
Read 2 more answers
Is it worth it to take AP Psych? Like is it an easy course? I need something to fill my second-semester elective, and AP Psych w
bonufazy [111]

Answer:

Compared to other AP® exams, AP® Psychology is considered one of the easier exams to pass in the AP® catalog for the reasons described below. In 2021, the AP® Psychology exam had a passing rate of 53.3% with a mean score of 2.71

Explanation:

4 0
2 years ago
Explain how this situation in Catalonia and Spain is an example of a devolution ?
Rudiy27

Answer:

yes

Explanation:

yes

8 0
3 years ago
Genetics can influence the amount of body fat an individual possesses. Please select the best answer from the choices provided.
olganol [36]
Genetics can influence the production of enzymes which affect the process of metabolism and can result in extra storage of body fa
8 0
3 years ago
Read 2 more answers
Other questions:
  • Describe Brians method of keeping track of time from hatchet
    13·1 answer
  • What is the importance of practicing and demonstrating of respect?
    6·1 answer
  • PLZ HELP W SOME AP CALC QUESTIONS WILL MARK BRAINLIEST
    15·1 answer
  • Which of the following types of accounts should you not put money into that is being saved for a down payment on a house?
    15·2 answers
  • Match the situations with the effects it would have on Frieda
    14·2 answers
  • What is the unit of force called?​
    13·2 answers
  • Individuals with 1 X and 1 Y chromosome are females
    13·2 answers
  • HI GOOD EVENING ALL FRIENDS. HOW ARE YOU ALL . WHAT IS OCCUPATION OF ADOLF HITLER.​
    7·2 answers
  • Why do young people need to grow and reach their full potential?
    11·1 answer
  • Wilhelm wundt's early experiments were attempts to investigate which area of psychology?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!