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
zmey [24]
3 years ago
12

Ripping up a piece of paper is physical change or chemical change?

Biology
2 answers:
telo118 [61]3 years ago
5 0
This is considered physical change because we are physically doing it. Chemical would be a reaction like color,smell or taste
eduard3 years ago
3 0
Hello there!

Ripping up a peice of paper is considered physical change.

Physical change means its still the same, it just changed shape.

Chemical change cannot be changed back.

For ex) Burning paper.

Its a chemical change because it cant be undone

hope this helps!

~DL
You might be interested in
How did the discovery of ribozymes assist in creating a plausible model for the prebiotic origin of life?
aleksley [76]
Ribozymes are biochemically too complex to have ever produced themselves naturalistically. They are an intermediate cellular functioning assembly that cannot survive on its own and they are too restrictive in function to enable metabolism and reproduction at the level of criticality to be considered plausible for life.

Their simplicity relative to RNA and DNA make them an attractive possibility, but they are not strategic enough, robust enough or in any producible using naturalistic processes.
3 0
3 years ago
In bacteriophage lambda, the choice between the lytic and lysogenic pathways is often thought of as a sort of race between the p
Pie
What pathway would likely predominate in a mutant in which ci was overexpressed relative to a wild-type virus? - Lytic pathway; when the virus infects the cell, that is, it gets into it, clones or forms thousands of viruses and then breaks the capsid and continues parasitizing other cells to follow the same procedure.<span>in a mutant in which ci was underexpressed relative to a wild-type virus?</span> Lysogenic; that is when the genetic material of the virus is coupled to the genetic material of the cell, then the cells b, daughters of this, will be possessors of the virus (genetically).
4 0
3 years ago
The organic compounds that are used for long-term energy storage areA. lipids.
snow_lady [41]
Lipids are used for long term energy storage as fats in humans and oils in plants. Carbohydrates are used for short term energy storage because they can be transported easily. Hope this helps xx
5 0
3 years ago
Read 2 more answers
Although she and her roommate have the same exact ringtone, lakisa can always tell when the ringing phone is coming from her sid
frutty [35]
Louder, because the sound would have a stronger pitch for the ear it is closer to
6 0
3 years ago
What must occur for air masses to form fronts? They must increase in strength. They must collide with each other. They must move
Free_Kalibri [48]
For air masses to form fronts, they must collide with each other. B.
3 0
3 years ago
Read 2 more answers
Other questions:
  • 10) A series circuit has a current of 1 Ampere and an equivalent resistance of .2 Ohms. What is the power in this circuit? A) .1
    5·1 answer
  • What is the benefit of using a shortcut in a reaction between two chemicals
    10·2 answers
  • What was the time frame?
    12·1 answer
  • How many different ways can adenosine triphosphate (ATP) be generated?
    13·1 answer
  • True or False: Radio waves are a part of the electromagnetic spectrum with high wavelengths and low frequencies.
    12·1 answer
  • Which of the following is a characteristic of lipids?(Choice A)AThey are composed of nitrogenous chains.(Choice B)BThey are not
    6·2 answers
  • What are some functions of the plasma membrane?
    6·1 answer
  • Which cellular process most directly ensures the formation, growth, and repair of specialized tissues in multicellular organisms
    7·2 answers
  • Little help, please.....
    5·1 answer
  • Which letter on the diagram below shows where M phase would occur?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!