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
weqwewe [10]
3 years ago
9

01:27:5

Chemistry
2 answers:
r-ruslan [8.4K]3 years ago
6 0

Answer: 1,2 and 5

Explanation:

Makovka662 [10]3 years ago
5 0

Answer:

B

Explanation:

You might be interested in
If you had to choose,between cake/ice ,what do u thnk ppl will choose for a debate
mojhsa [17]

Answer: Ice Cream all day

Explanation:

Well ice cream it just alot better then cake

6 0
3 years ago
When doing a recrystallization what observations would prompt you to perform a hot filtration?
KATRIN_1 [288]
Answer is: <span>because dissolved compounds can crystallizing from solution during filtration and forming crystals on the filter paper or funnel.
</span>Recrystallization<span> is a technique used to purify chemicals by dissolving both impurities and a compound in an appropriate solvent, either compound or impurities can be removed from the solution, leaving the other behind.</span>
3 0
4 years ago
Read 2 more answers
What does the second law of thermodynamics say? O A. The entropy of the universe is increasing. B. A system at equilibrium has n
gayaneshka [121]

Answer:

A.  The entropy of the universe is increasing.(always)

Explanation:

The Second Law of Thermodynamics states that Entropy cannot decrease, because it keeps increasing and increasing and increasing. It will always stay on the increasing side.

<u><em>Hope this helps!</em></u>

<u><em>Please Mark Brainliest!</em></u>

7 0
3 years ago
Franklin used X-ray crystallography to determine that the shape of the dna molecule is what
Ivanshal [37]

Answer:

cgjffhj

8#8#**$*$&$&$,jdjbd

5 0
3 years ago
Valence electrons will either ______________ or ______________ to form molecules.
Aneli [31]

Answer:

ionic or covalent

Explanation:

The outermost electrons -- the valence electrons -- are able to interact with other atoms, and, depending on how those electrons interact with other the atoms, either an ionic or covalent bond is formed, and the atoms fuse together to form a molecule.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How many moles are in 68.5 liters of oxygen gas at STP?
    15·1 answer
  • 3. The following equation represents the reaction between N,
    8·1 answer
  • I saw someone answered this question but I couldn’t see the answer-
    15·1 answer
  • Which is most likely a covalent compound?<br><br> LiF<br> MgS<br> NH3<br> CaCl2
    12·2 answers
  • What can you say about density if volume increase and mass stays the same
    9·2 answers
  • If aqueous solutions of ammonium sulfide and copper(II) nitrate are mixed, which insoluble precipitate is formed?
    13·1 answer
  • Based on the number of valence electrons indicated by its location in the periodic table ,which elements behavior would you pred
    12·1 answer
  • Do air particles exert a force when they collide with objects<br><br> yes or no
    10·2 answers
  • What is the difference between a substance that low concentration and one high concentration
    11·1 answer
  • What is elastic energy ​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!