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
djverab [1.8K]
3 years ago
12

Is cutting your hair a physical or chemical change

Chemistry
2 answers:
nalin [4]3 years ago
7 0
Physical because you are physically doing it
Vadim26 [7]3 years ago
7 0
A physical change because you are not changing the chemical composition of your hair. In theory, you could still put that hair back onto your head and it would match the hair still on your head. If it was chemically changed, you would not be able to replace it. Think of wood burning; you can't turn those ashes back to wood, now can you?
You might be interested in
When you hold a container, where should the label be?
beks73 [17]

Answer:

On the outside or something like that

7 0
3 years ago
Identify and describe the different forms of precipitation shown in the images.
Nutka1998 [239]

Answer:

It was first just snow but now its snow ball eggs that's what it looks like hope it helps:)

Explanation:

4 0
3 years ago
What is natural selection help plz help
Mars2501 [29]

Answer:

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

Explanation:

Hope this helps! Please consider marking brainliest! I hope you have an amazing day. Always remember, your smart and you got this! -Alycia :)

6 0
3 years ago
Read 2 more answers
When a molecule can occupy the same active site as the substrate, a situation called __________________ can result.
Sever21 [200]
When a molecule can occupy the same active site as the substrate, a situation called enzymes can result.
8 0
2 years ago
In the reaction 2H2(g) + O2(g) ® 2H2O(g), what is the volume ratio of H2 to H2O?
densk [106]
By looking at the stochiometry, we can conclude that the ratio is 1 :1

2 moles of H2 react to form 2 moles of H2O

hope this helps
3 0
3 years ago
Other questions:
  • write the chemical equation for the following reaction: the elements carbon and oxygen combine to yield the compound carbon diox
    15·1 answer
  • The process of joining many small molecules into larger molecules is called(1) neutralization (3) saponification(2) polymerizati
    15·2 answers
  • Based on the information in the table, which elements are most likely in the same periods of the periodic table?
    7·2 answers
  • Under which conditions will sugar most likely dissolve fastest in a cup of water?
    9·1 answer
  • Not needed anymore! Sorry for the inconvenience.
    5·1 answer
  • s) Suppose we now collect hydrogen gas, H2(g), over water at 21◦C in a vessel with total pressure of 743 Torr. If the hydrogen g
    9·1 answer
  • Each period in the periodic table corresponds to a
    6·2 answers
  • How do organisms interact with each other and how can one organism be dependent upon other species
    12·2 answers
  • HELP PLZ
    11·1 answer
  • What is the pH of a solution that is 0.40 M NaBrO and 0.50 M HBrO (hypobromous acid) (Ka for HBrO = 2.3 x 10^-9)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!