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
vampirchik [111]
4 years ago
8

Which of these phase changes does NOT involve changing a liquid into a gas?

Chemistry
1 answer:
zzz [600]4 years ago
8 0


The answer is sublimation.

Sublimation is the chemical process whereby a solid turns into a gas without first becoming a liquid.

The word sublimation comes from the Latin word sublimare which means "raised to a higher status."

Examples of sublimation include surface layer of snow and ice turning into steam or fog without melting and  dry ice which is the solid form of carbon dioxide  which also undergoes sublimation.

The low temperature and sublimation makes dry ice an effective coolant or cooling agent . One of its main advantages is that it has a lower temperature than water ice and also does not leave any residue.




You might be interested in
Which element is found in all the acids described in this section?
mixer [17]
Acids contain hydrogen!
8 0
3 years ago
Question 1 (1 point) Which of the following summarizes cellular respiration?
salantis [7]

Answer:

oxygen reacts with glucose to produce carbon dixiode into water and release energy. It is 1

Explanation:

3 0
2 years ago
Read 2 more answers
Which of the following best describes a mole as used in chemistry?
bazaltina [42]

Answer: a very large number of objects

Explanation: Mole is the amount of objects and it has the usually Avogadro number of atoms, molecules, ions, etc in chemistry

8 0
3 years ago
Given the reaction: solid sodium reacts with chlorine gas to form solid sodium chloride How many moles of the product result fro
lyudmila [28]

Answer:

number of moles of NaCl produce = 12 mol

Explanation:

Firstly, we need to write the chemical equation of the reaction and balance it .

Na(s) + Cl2(g) → NaCl(s)

The balanced equation is as follows:

2Na(s) + Cl2(g) → 2NaCl(s)

1 mole(71 g) of chlorine produces 2 moles(117  g) of sodium chloride

6 mole of chlorine gas will produce ? mole of sodium chloride

cross multiply

number of moles of NaCl produce = 6 × 2

number of moles of NaCl produce = 12 moles

number of moles of NaCl produce = 12 mol

3 0
4 years ago
A nonaqueous solution has a solvent that is not water. Which is an example of a nonaqueous solution?
Kay [80]
<span>The answer is paint. A dissoluble is a substance that breaks up a solute in the arrangement of an answer, and any dissoluble other than water is viewed as a non-fluid dissoluble. Some basic illustrations incorporate either, liquor, benzene, disulfide, carbon tetrachloride and CH3)2CO.</span><span />
3 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ME PLZ ITS REALLY IMPORTANT! PLEASE TRY TO DO ALL!!
    6·1 answer
  • How do you do this problem?
    6·1 answer
  • Find the empirical and the molecular formula of acetylene gas composed of 92.26 percent carbon and 7.74 percent hydrogen
    10·1 answer
  • Calculate the volume of 0.200 m cacl2 needed to produce 2.00 g of caco
    6·1 answer
  • Is sodium laureth sulfate ionic or covalent?
    12·1 answer
  • A student performs an experiment to determine the molar mass of magnesium oxide. The student repeats the experiment five times a
    10·1 answer
  • Los metales son buenos conductores de la electricidad?
    6·1 answer
  • Which sentence best illustrates the idea outlined above
    12·2 answers
  • What plants need in order for photosynthesis to occur
    11·1 answer
  • What will happen if we put iron nails with sodium bicarbonate in a closed flask?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!