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
konstantin123 [22]
3 years ago
8

A physical change _____ change the composition or identity of the substance. will will not 2. An example of a physical change is

crushing a rock a shirt fading in the sun 3. The most common occurrences of physical changes are changes in the phase of matter. changes that occur in nature.
Chemistry
1 answer:
Sav [38]3 years ago
6 0

Answer:

not sure

Explanation:

a physical change (can)change.,....

You might be interested in
Which factor is generally responsible for high melting points?
vlabodo [156]

A. High intermolecular forces of attraction. If there are high intermolecular forces, the molecules will need large energies to escape into the liquid. The substance will nave a high melting point.

The other options are <em>incorrect </em>because they are <em>weak force</em>s. They would cause <em>low melting points</em>.

7 0
3 years ago
Read 2 more answers
Hello! I just need a little bit of help. I'm supposed to design an experiment on how reaction rates are determined and affected
alexandr1967 [171]
  1. Get 3 cups of water at the exact same temperature, using the thermometer to check.
  2. Label the cups as ‘whole’, ‘pieces’, and ‘crushed’
  3. Next, get something to dissolve, in this case, polident. Take one of the polident tablets and break it into 4 pieces, and set it aside.
  4. Take another polident tablet and this time put it into a different cup, and crush it. Set it aside.
  5. Keep the last tablet whole.
  6. Set up your stopwatch and drop the polident tablet that is whole in the cup labeled ‘whole’, starting the stopwatch at the same time.
  7. Watch the cup and see when the tablet is fully dissolved, then stop the stopwatch.
  8. Record the time in the table.
  9. Repeat steps 6-8 for both the ‘pieces’ and ‘crushed’ tablets.

Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!

Stay Brainy!

−xXheyoXx

3 0
2 years ago
20 Points!! Which of the following is a synthesis reaction? AgNO3+NaCI--&gt; AgCI+NaNO3
lianna [129]
The third one
synthesis reactions have multiple reactants that synthesize into one product
5 0
3 years ago
Chemical reaction of attraction<br> And fate is?
shepuryov [24]
Some chemical heat highly temperature it was produce poison gas
6 0
3 years ago
Which of the following is an example of kinetic energy?
deff fn [24]

Answer:

A. The energy of moving particles near a fire

Explanation:

7 0
3 years ago
Other questions:
  • In Part A, you found the amount of product (2.60 mol P2O5 ) formed from the given amount of phosphorus and excess oxygen. In Par
    11·1 answer
  • Does the following statement describes a function of DNA, a function of RNA, of both DNA and RNA, or a function of neither DNA o
    9·2 answers
  • If you were to pour 4 different liquids into a glass and the liquids separated into 4 layers, which liquid would have the highes
    5·1 answer
  • Is frying an egg chemical or physical change
    12·2 answers
  • Predict what you need to do do to use boyle’s law on a macroscopic scale
    11·1 answer
  • Calculate the molarity of a solution that contains 2.25 mol of NaNO^3 dissolved in 3.00 L.
    13·1 answer
  • Help please with question number 16)
    5·1 answer
  • What gives the gem amethyst its purplish color?
    5·1 answer
  • What are the main reasons that organic chemistry is a primarily target for "green chemistry"? I. Organic solvents are often flam
    7·1 answer
  • The atomic number of an element:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!