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
N76 [4]
3 years ago
9

Which statement is true for a cooling curve?

Chemistry
2 answers:
jok3333 [9.3K]3 years ago
4 0
The best answer is A) <span>It shows how the temperature of the substance falls as heat is removed. 

The cooling curve shows how the temperature of a substances changes with time, as it is allowed to cool. The substance is first heated until completely liquefied, and then allowed to cool. The flat parts of the curve, where temperature is constant with time, show the periods in which the state of matter of the substance changes. One the substance completely changes it state of matter, namely changes from liquid to solid, its temperature continues to drop. 
</span><span>
</span>
wlad13 [49]3 years ago
4 0

Answer:

A

Explanation:

You might be interested in
How many sodium atoms will create an ionic bond with sulfur?
Galina-37 [17]
Hi,

Two sodium atoms are needed to create an ionic bond with sulfur. 
5 0
3 years ago
In the compound H2O, the electrons in the bonds are unequally shared between oxygen and hydrogen, forming ____. (1 point)
Aloiza [94]
<span>polar bonds due to high difference . In electronegativity of oxygen and hydrogen.</span>
5 0
3 years ago
Read 2 more answers
If a material mixes readily with water it is identified as
Rama09 [41]
If a material mixes readily with water it is describe as HYDROPHILIC. Hydrophilic substances are water loving molecules, there reaction with water is favorable in term of thermodynamics. This type of substance are usually charged and often have ability to get involve in hydrogen bonding. 
3 0
3 years ago
HELP ME ASAP TO GET BRAINLYYYY!!!!
Elina [12.6K]

Answer:

B C A

Explanation:

because as you pour the blue stuff in it will straight up go to the bottom (and has less blue coloring) Then it will go to the top (lil more blue coloring) then eventually the whole jar will be blue

hope this helps you out bro

5 0
3 years ago
Read 2 more answers
Which property or properties of gases accounts for the observation that cases
zzz [600]

Answer:

it is II and III

Explanation:

because according to the kinetic theory gas particles are always in constant motion and they will not bond and will bounce off each other

3 0
3 years ago
Other questions:
  • All of these conditions can cause protein denaturation, except:
    13·1 answer
  • A newly discovered element, X, has two naturally occurring isotopes. 93.5 percent of the sample is an isotope with a mass of 268
    11·2 answers
  • The characteristic bright-line spectrum of an atom is produced when
    14·1 answer
  • PLZ HELP
    12·1 answer
  • Answer for 1A and 1B
    9·1 answer
  • What is the mass of HCl that would be required to completely react with 5.2 grams of Mg
    13·2 answers
  • What is the chemistry principle for silly putty and candle
    15·1 answer
  • How many liters are in a .00813M solution that contains 1.55 g of KBr?
    8·1 answer
  • Which factor is included in the ideal gas law that isn't present in the others?
    9·1 answer
  • Balancing Chemical Equations &amp; Identifying Chemical Reactions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!