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
Vsevolod [243]
2 years ago
7

What is Sublimation!?​

Chemistry
1 answer:
Firlakuza [10]2 years ago
7 0
<h3>The process by which a solid substance changes directly to gaseous state without changing into liquid state is called sublimation.</h3><h3>Examples :- camphor</h3>

Explanation:

<h2>Hope it helps!</h2>
You might be interested in
A student has a mixture of solid sand and nacl(aq)in a flask to obtain solid nacl from this mixture the student should
maria [59]
In order to obtain solid NaCl, the student should do a few steps.

First, he/she should do filtration. Pass the mixture through a filter paper, where all the sand should be filtered out already because they're not dissolved in the solution plus they're too small to pass through the filter paper.

Next, the filtrate should be left with NaCl (aqueous state). To seperate NaCl with the liquid, the student can either do evaporation or crystallization, depending on how pure or fast he/she wants the results to be. Evaporation involves heating the beaker or whatever apparatus under the bunsen burner until all the liquid has evaporated. Then, some white powder should be left, they're NaCl solid. For crystallization, the student should just put the beaker on a room condition environment, and wait. They might have to wait a month or so for the liquid to completely evaporate itself and left with clear and pure NaCl crystals.
5 0
3 years ago
What are the coefficients for the following reaction when it is properly balanced? ?potassium iodide +?lead (II) acetate lead (I
xeze [42]

Answer: none of the above

Explanation:

It should be 2,1,1,2 to give a balanced chemical reaction

7 0
3 years ago
Determine the number of atoms in 73.0 grams of calcium, Ca. (The
Elden [556K]
# of atoms per mol = Avogadro’s # (6.022 x 10^23)

Number of mols = mass of substance / molar mass

73 g / 40.08 g = 1.8 mols of Ca in 73 grams

1.8 mols x avagadro’s # = 1.1 x 10^24 atoms in 73 grams of Ca
7 0
2 years ago
Molecule of dissimilar elements with a net charge remaining is called
MariettaO [177]
It is called a polyatomic ion. 

 Hope this helps!!!
3 0
3 years ago
Which statement best describes how atoms combine to form sodium chloride (NaCl)?
Murljashka [212]

The answer is D. A positively charged sodium Ion and a negatively charged chlorine ion form an ionic bond.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Explain why conjugate pairs must be composed of weak acids and bases.
    8·1 answer
  • The answers to number 2-13
    5·1 answer
  • Which set of compounds illustrates the law of multiple proportions? so2, so3 h2o, h2o2 n2o, no, no2 all of these?
    8·1 answer
  • What two elements do not need eight valence electrons to stay stable?
    6·1 answer
  • A hypothesis would BEST be summarized as a type of _____. A. question B. procedure C. experiment D. explanation
    7·2 answers
  • What happens when carbon dioxide at 74 c is placed in thermal contact with water at 14 c
    8·1 answer
  • I hate chemistry but someone help please, no links or you’ll be reported
    7·1 answer
  • What is another name for a mole?
    11·1 answer
  • Please answer this question please brianlest
    15·1 answer
  • What if the solubility of KNO3 at 60 celsius?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!