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
bagirrra123 [75]
2 years ago
14

Write a 4-line paragraph to explain what is melting.

Chemistry
1 answer:
natali 33 [55]2 years ago
7 0

Answer:

Melting  is the process of being changed from a solid to a liquid state especially by the application of heat. This occurs when the energy of the solid increases, which increases the substance's temperature to the melting point.  Typically, the solids energy increases by the application of heat or pressure. At the melting point, the ordering of molecules in the solid breaks down to a less ordered state, and the solid "melts" to become a liquid.

hope this helps! :)

You might be interested in
On the pressure.
Lyrx [107]

Answer:

squeeze those bunz and slide that dong clean oh yeah baby!!!

Explanation:

licky lick hoty hoty

7 0
3 years ago
Why do experiments need to be repeatable?
maw [93]
If they were not repeatable people would think the experiment is not accurate. If it can be repeated than the data can prove a very valid point. 
3 0
3 years ago
Read 2 more answers
4. Which of the following have mass? Select all that apply.
valkas [14]
All of these EXCEPT helium in a balloon
4 0
3 years ago
Coke is an impure form of carbon that is often used in the in- dustrial production of metals from their oxides. If a sample of c
steposvetlana [31]

Answer:

The mass of coke needed to react completely with 1.0 ton of copper(II) oxide is 0.794 Ton.

Explanation:

2CuO+C\rightarrow 2Cu+CO_2

1 Ton = 907185 grams

Mass of copper oxide = 1.0 Ton = 907185 grams

Moles of copper oxide =\frac{907185 g}{79.55 g/mol}=11,403.95 moles

According to reaction, 2 moles of copper oxide reacts with 1 mole of carbon.

Then 11403.95 moles of copper oxide will react with:

\frac{1}{2}\times 11403.95 mol=5,701.98 mol of carbon

Mass of 5,701.98 moles of carbon:

5,701.98 mol\times 12 g/mol=68,423.75 g

Mass of coke = x

Mass of carbon = 68,423.75 g

Percentage of carbon in coke = 95%

95\%=\frac{68,423.75 g}{x}\times 100

x=720,250.09 g=0.794 Ton

The mass of coke needed to react completely with 1.0 ton of copper(II) oxide is 0.794 Ton.

3 0
3 years ago
When potassium hydroxide and barium chloride react, potassium chloride and barium hydroxide are formed. The balanced equation fo
Natasha_Volkova [10]
The answer is <span> 2KOH + BaCl2 --> 2KCl + </span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the activation energy of a reaction whose rate constant doubles when the temperature is increased from 300K to 350K (ass
    7·1 answer
  • Volcanoes are openings in Earths crust where lava, gas, and ash can erupt. Where are active volcanoes located?
    13·2 answers
  • Calculate the mass of chloroform that contains 1.00X10^12 molecules of chloroform
    12·1 answer
  • What happened to the number of moles in a sample that originally occupied 500mL with 2.50 moles and then occupied 750mL?
    15·2 answers
  • Someone please help.
    14·1 answer
  • Francium has the largest atomic radius. Why might this be?
    7·1 answer
  • Which of the following is an example of a solution?
    8·1 answer
  • Why must ionic compound have a total charge of 0?
    9·1 answer
  • Why are environmental factors important to consider when assessing an individual’s health? a. environmental factors are the sole
    15·1 answer
  • In the diagram, what is happening to the temperature at Point B?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!