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
11Alexandr11 [23.1K]
3 years ago
9

Walter was heating some cubes of ice while conducting an experiment. At one point, the ice melted into water. What is the correc

t term used to describe the amount of heat required to prompt a phase change?
A.
boiling point
B.
melting point
C.
heat of fusion
D.
heat of vaporization
E.
freezing point
Chemistry
2 answers:
bonufazy [111]3 years ago
8 0
I think B I could be wrong
marusya05 [52]3 years ago
7 0

Answer: Option (C) is the correct answer.

Explanation:

When one mole of a substance is heated to change its phase from solid to liquid then the heat required to bring this change is known as heat of fusion.

Whereas a point where vapor pressure of liquid equals the atmospheric pressure of the surrounding liquid then it is known as boiling point.

A temperature where a substance starts to melt is known as melting point.

Heat of vaporization is defined as the amount of heat required to change one mole of a liquid into vapor state.

Whereas a point of temperature where liquid turns into solid is known as freezing point.

Thus, we can conclude that the correct term used to describe the amount of heat required to prompt a phase change in the given situation is heat of fusion.

You might be interested in
What class of organic molecule is shown below?но|||OA. Carboxylic acidOB. AldehydeOC. EsterOD. KetoneH-C-C-O-C-C-HHHIIHHH
Lady bird [3.3K]

So,

The most important functional organic groups are shown in the following picture:

If we analyze your molecule properly, we can identify the following:

The answer is Ester.

5 0
2 years ago
A force between charged objects
Darya [45]

Answer:

Coulomb's law, mathematical description of the electric force between charged objects. Formulated by the 18th-century French physicist Charles-Augustin de Coulomb, it is analogous to Isaac Newton's law of gravity.

Explanation:

Soo yeah I think this can help you

3 0
3 years ago
the bond formed between the carboxylic acid group of one amino acid and the amino group of the next amino acid is a(n) bond.
Naya [18.7K]

Peptide bonds are amide connections between two amino acids' -carboxyl and -amino groups.

The covalent link created by the dehydration reaction (loss of a water molecule) between the carboxyl group of one amino acid and the amino group on the next is known as a peptide bond. Peptide bonds are created in polypeptides through a condensation reaction between the carboxyl groups of one amino acid and the amino groups of the following amino acid, all while removing water. When the carboxyl group of one molecule combines with the amino group of the other molecule, releasing a molecule of H2O as a result, a peptide bond is created between the two molecules.

Learn more about peptide here-

brainly.com/question/13151387

#SPJ4

4 0
1 year ago
What is the mass of 2.47 moles of fluorine (<br> f. atoms? 0.130 g 7.69 g 46.9 g my answer 282 g
mixer [17]

The mass of 2.47 moles of fluorine atom is 46.9 g

calculation

mass of Fluorine= moles x molar mass

moles = 2.47 moles

molar mass of fluorine = 18.998 g/mol

mass is therefore= 2.47 moles x 18.008 g/mol = 46.9 g

3 0
4 years ago
Please helpppp
notka56 [123]
1.

2.Unconformity

3. Folding

4. Law of superposition
4 0
3 years ago
Other questions:
  • How many moles of water are in 1.23x10^18 water molecules
    10·2 answers
  • Draw the alkyne formed when 2,3-dichloropentane is treated with an excess of strong base such as sodium amide.
    5·2 answers
  • At standard temperature and pressure (0 ∘C∘C and 1.00 atmatm ), 1.00 molmol of an ideal gas occupies a volume of 22.4 LL. What v
    5·1 answer
  • A sample of sugar (C12H22O11) contains 1.505 × 1023 molecules of sugar. How many moles of sugar are present in the sample?
    14·1 answer
  • A chemical equation is shown below. pls and ty
    10·1 answer
  • What happens when you put sugar into vinegar
    15·1 answer
  • What is latitude? What does latitude have to do with the prevailing westerlies?
    5·2 answers
  • In your own words, summarize the steps you took to complete the lab. Explain what the test (independent) variable was, and what
    12·1 answer
  • How would a solution that is labeled “5.0 molar” be similar to one labeled “5.0 molal”?
    6·1 answer
  • I need to find the orbit notation<br> 1. Ne - 1s 2s 2p 3s 3p 4s 3d 4p 5s​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!