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
Dovator [93]
3 years ago
5

Explain why there is no rise in temperature of a substance when it undergoes a change of state though it is being continuously h

eated
Chemistry
1 answer:
Minchanka [31]3 years ago
8 0
When a substance is undergoing a change of state, the heat that is been added to the substance at that particular point in time is used to work on the chemical bonds that is holding the molecules of the substance together; the heat is not used to increase the temperature of the substance at that particular point. For instance, in the case of ice, at its melting point the heat supplied is used to break the inter molecular force that is holding the particles of the ice together. When the bonds are completely broken and the ice has to liquid then the temperature of the water will increase.
You might be interested in
Can y’all help me thank you will mark as BRAINLIST
oksano4ka [1.4K]

Answer:

Your answer is A

Explanation:

The three main subatomic particles that form an atom are protons, neutrons, and electrons

8 0
3 years ago
Read 2 more answers
Here is a pic of me I'm ugly i dont have all my pics of me anymore lost it all
Hunter-Best [27]

ur hair is pretty tho

6 0
3 years ago
Read 2 more answers
A car travelling at 50m/s produces a force of 200N. What is the power of the engine in kilowatts(KW).
Zina [86]

Answer:

10 kilowatts or 10,000 kw

Explanation:

Power = Force × Velocity

Given that:

Velocity of car is 50 m/s

The force is 200N

The power would be:

P = 200 × 50

P = 10,000 W

Notice that it only reaches watts because of the unit of the velocity is m/s. Standard unit to make Kw is km.

Since:

1 kw = 1000 w

10 kw = 10000 w

Credits to the person below me for correction.

6 0
3 years ago
Read 2 more answers
The following chemical equation is unbalanced. When the equation is balanced, what is the coefficient for pure calcium (Ca)? A.
erik [133]
<span>3Ca + 2AlPO4 -> 2Al + Ca3(PO4)2 . . .the coefficient for Ca is 3.</span>
5 0
3 years ago
Read 2 more answers
Why do the deprotonated organic acid (RCO2-) and protonated organic base (RNH3+) go into the aqueous layer?
rodikova [14]

Answer:

The deprotonated organic acid (RCO2-) and protonated organic base (RNH3+) go into the aqueous layer because Organic compounds that are neither acids or bases do not react with either NaOH or HCl and, therefore remain more soluble in the organic solvent and are not extracted.

Explanation:

4 0
3 years ago
Other questions:
  • Explain why c6h5ch2ch2br is not formed during the radical bromination of c6h5ch2ch3. select the single best answer.
    8·1 answer
  • Science fair projects for 7th grade ideas?
    11·2 answers
  • Need Help Please
    12·1 answer
  • The carbon cycle has several sources including all of the following except:
    9·1 answer
  • Write the ΔH system for each of the following changes in physical state
    6·1 answer
  • A can of soda holds 12fl oz. how many mL is this
    13·2 answers
  • Energy transfermation wood fire​
    5·1 answer
  • Photosynthesis needs water and carbon dioxide to happen. These 2 ingredients are called _______.
    5·1 answer
  • A student mixes a white solid and a clear liquid together. The solid dissolves into the liquid is evidence of a chemical reactio
    11·1 answer
  • 3 key features of Asteroid
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!