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
professor190 [17]
2 years ago
13

How to tell the difference between a physical and chemical change

Chemistry
1 answer:
eimsori [14]2 years ago
7 0

Answer:

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.

Explanation:

You might be interested in
You place a carrot in salt water for 24 hours. What do you observe about the carrot at the end of that time? Choose the two corr
natka813 [3]

Answer:

A & E

Explanation:

Salt water is a hypertonic solution, meaning it extracts water from whatever is placed in it. When a carrot loses water, it will most likely shrivel up and become limp.

8 0
3 years ago
Read 2 more answers
How are the conditions at which phases are in equilibrium represented on a phase diagram?
insens350 [35]

How are the conditions at which phases are in equilibrium represented on a phase diagram?

Image result for How are the conditions at which phases are in equilibrium represented on a phase diagram?

Along the line between liquid and solid, the melting temperatures for different pressures can be found. The junction of the three curves, called the triple point, represents the unique conditions under which all three phases exist in equilibrium together. Phase diagrams are specific for each substance and mixture.

7 0
3 years ago
What is the [H+] and [OH-] of a 3.5 M HCIO3 solution?
levacccp [35]

Answer: H+ ia helyuim

explinanation: Hope this helped!!

3 0
2 years ago
Which method can be used to find the range
lidiya [134]

Answer:

To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest

3 0
3 years ago
Read 2 more answers
Predict which molecule will show a similar relationship between its heat of fusion and its heat of vaporization that water does.
MrMuchimi

Answer:

d

Explanation:

idk cause usatestprep said

7 0
3 years ago
Read 2 more answers
Other questions:
  • (6.93 x 10) (2.0 x 10^-4) =
    9·1 answer
  • Which atom in the ground state has the same electron configuration as a calcium ion, Ca2+, in the ground state?(1) Ar(2) K(3) Mg
    15·2 answers
  • Darwin called this idea of certain traits being selected in order for an organism to reproduce sexual selection. In crickets and
    5·2 answers
  • An unknown acid solution has PH 3.4. 66% of the acid is ionized. Whats the pka?
    12·1 answer
  • 6. How is energy transferred to the earth?I
    13·1 answer
  • The pressure of a sample of gas is 500. mm Hg and the volume is 30.0 L. If the
    5·1 answer
  • write a CER (Claim evidenc and reasoning) essay. There are problably 3-4 complete sets (ie 3-4 claims follwed by supporting evid
    12·1 answer
  • What is the molarity of a solution if 0.529 moles of LiCl is dissolved in 687 mL of water?
    13·1 answer
  • Ethanol melts at -114 °C and boils at 78 °C.
    10·1 answer
  • The nurse is educating a patient with cirrhosis about the importance of maintaining a low-sodium diet. what food item would be p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!