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
Rudik [331]
3 years ago
14

[2]

Chemistry
1 answer:
vitfil [10]3 years ago
6 0

Explanation:

The temperature of the molten iron remained constant at 2750°C because of the heat absorbed to effect the phase change and not to change the temperature.

The heat of vaporization is a latent or hidden heat absorbed by substances that causes a phase change from liquid to gas.

  • In essence, the heat is used to break intermolecular bonds between the particles of the melted vat.
  • If enough heat is no supplied the molten vat will not boil off and become vapor.
  • In transitioning from liquid to gas, heat is absorbed by a body to effect the phase change.
  • When the body acquires enough heat, the particles are able to break off and boil.
  • At the 2750°C  mark, this is what is happening.

learn more:

Specific heat brainly.com/question/7210400

#learnwithBrainly

You might be interested in
Determine the number of moles of hydrogen atoms in each sample.
schepotkina [342]
The answer is going to be d
8 0
2 years ago
What does a fluorine ion have in common with a neon and a sodium ion
DanielleElmas [232]
The atomic number (Z) of the 3 elements F, Ne, and Na, are 9, 10, and 11.

Explanation:

Now Z refers to the number of protons in the element's nucleus, and protons are POSITIVELY charged particles. So a fluoride ion, F−, has 10 electrons rather than 9 (why?), a neutral neon atom has 10 electrons, and a sodium ion, Na+, also has 10 electrons (why?).

So the 3 species are ISOELECTRONIC; they possess the same number of electrons. 

You should look at the Periodic Table to confirm the electron number. Elements are (usually) electrically neutral (sometimes they can be ionic if they have lost or gained electrons). If there are 10 positively charged protons in the nucleus, there are NECESSARILY 10 electrons associated with the NEUTRAL atom. I don't know WHY I am capitalizing certain WORDS.

You might ask why sodium will form a positive ion, Na+, whereas F forms a negative ion, F−. This again is a Periodic phenomenon, and explicable on the basis of the electronic structure that the Table formalizes.

Neutral metals tend to be electron-rich species, which have 1 or more electrons in a valence shell remote from the nuclear charge. On the other hand, neutral non-metals have valence electrons in incomplete shells, that do not effectively shield the nuclear charge. The demonstrable consequence is that metals lose electrons to form positive ions, whereas non-metals gain electrons to form negative ions.

6 0
3 years ago
How is oxygen different from neon
gtnhenbr [62]
Neon is an element and elements are pure oxygen is. Or it is a gas
8 0
3 years ago
Read 2 more answers
Why can't astronomers take a picture of a black hole?
san4es73 [151]

Answer:

Gravity is so strong that even light cannot escape a black hole.

Explanation:

5 0
3 years ago
Read 2 more answers
How did oxygen first enter Earth's atmosphere?
forsale [732]

Answer:

I think c biological processes

8 0
2 years ago
Other questions:
  • While a match burns what type of change occurs?
    14·2 answers
  • 1. 13mg or 1cg
    11·1 answer
  • Which type of fatty acid has two or more carbon double bonds?
    5·2 answers
  • NaHCO3(s) --> Na2CO3 (s) + H20 (g) + CO2 (g)
    13·1 answer
  • Why are atoms of lithium, sodium, and potassium almost neverfound alone in nature
    12·2 answers
  • How many millimeters are there in 5.12E5 kilometers?
    10·1 answer
  • Some people believe that the Moon’s phases are caused by Earth’s shadows on the Moon. Is this true? Use your model to explain.
    8·1 answer
  • What is the pressure of the ideal gas when the volume is decreased to 4.0 L and the temperature is increased to 265 K?
    5·1 answer
  • The process of generating electricity from dams and nuclear power plants is very different, but some of the energy transformatio
    14·2 answers
  • Which element does not like to bond with other atoms?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!