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
DiKsa [7]
3 years ago
15

Explain why mixing two, or more, substances is a physical change.

Chemistry
1 answer:
Strike441 [17]3 years ago
4 0
<span>When two or more substances are mixed together but not chemically joined they are called as mixtures. Therefore, it is only a physical change taking place.
</span>
I hope this helps you! Good luck :)
You might be interested in
Frozen CO2 or dry ice is different from CO2 gas in the atmosphere because it has
Anna71 [15]
A fixed shape.  gasses do not have a definite volume (which stems from lack of definite shape) which is why their volume is the same as the container they are being held in.
8 0
3 years ago
Read 2 more answers
How Do Clownfish Catch Their Food?
Kobotan [32]
Clown fish get there food from anemone by eating by eating the algae
7 0
2 years ago
Which one would it be since covalent bond is not here :( please help meeee
timurjin [86]
Non polar covalent bond. The Cl's electronegativity is the same since it's the same atom. Therefore, they will be nonpolar
5 0
3 years ago
A gas has a volume of 25.0 mL when under a pressure of 525 mmHg. What is the new pressure when the volume has been increased to
Fudgin [204]

Answer:

152.26 mmHg

Explanation:

pv=p'v'

525× 25=p'×86.2

p'=525×25÷ 86.2

p'=152.26

5 0
3 years ago
The reason it takes so much heat to melt ice or evaporate water is that extra energy is required to break _______ bonds between
mart [117]

It takes so much heat to melt ice or evaporate water because extra energy is required to break the hydrogen bonds between water molecules.

<h3>Hydrogen bond</h3>

Hydrogen bonding is an electrostatic force of attraction between a hydrogen atom found between a pair of other atoms having a high affinity for electrons.

Hydrogen bonds cause water to be exceptionally attracted to each other creating cohesion.

It takes so much heat to melt ice or evaporate water because extra energy is required to break the hydrogen bonds between water molecules.

Find out more on Hydrogen bond at: brainly.com/question/12798212

4 0
2 years ago
Other questions:
  • A material has a density of 8.9 g/cm^3. You have 3 grams of the substance. How much space does it take up?
    12·1 answer
  • The pressure in an automobile tire is 2.0 atm at 27°C. At the end of a journey on a hot summer day the pressure has risen to 2.2
    9·1 answer
  • (THIS QUESTION IS FROM APEX IN COURSE: Physical Science Sem 2
    9·2 answers
  • Special substances in cells that absorb or release hydrogen ions to keep the ph value constant are called
    8·1 answer
  • PLEASE HELP ASAP!!!!!!!! WILL GIVE BRAINLY!!!!!!! IN YOUR OWN WORDS!!!!!!!!!
    6·1 answer
  • The normal freezing point of cyclohexane is 6.55 C. When 0.458 g of benzophenone is dissolved in 15.0 g of cyclohexane, the free
    5·1 answer
  • Carol views a specimen under the microscope and notices that it has no nucleus. What
    9·1 answer
  • Which of the following organisms do not produce uric acid as the excretory product?​
    9·1 answer
  • if 3.95 mol of an ideal gas has a pressure of 2.33 atm and a volume of 60.87 l, what is the temperature of the sample in degrees
    10·1 answer
  • Is the pH greater than, equal to, or less than 7 after the neutralization of each of the following pairs of acids and bases? -NH
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!