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
Goshia [24]
3 years ago
11

Evaporación del alcohol cambio físico o químico?

Chemistry
1 answer:
Vlada [557]3 years ago
7 0
Physical because you can see it evaporate have a great día
You might be interested in
Determine the molar mass of CaO
Umnica [9.8K]
56.0774 g/mol just took the test
5 0
3 years ago
The attractions that allow molecules of krypton to exist in the solid phase are due to:
OLga [1]

Answer:

4) Van der waals forces

Explanation:

Krypton (Kr) belongs to the noble gas group and has fully filled valence orbitals. In the solid phase, Kr exists as a white solid with a face centered cubic structure.

Intermolecular forces of attraction from the strongest to the weakest include:

Ionic > hydrogen bonding > dipole-dipole > london dispersion

Kr is monoatomic and non-polar. When fully filled (stable) valence orbitals of 2 Kr atoms approach each other in close proximity they experience a repulsive force which prevents the formation of strong bonds. Thus, the only force of attraction in Kr is the long range weak Van Der Waals force also known as the london dispersion force.

7 0
3 years ago
how many particles of the part that orbits the nucleus is on the shell closest to the center of the atom?
kolezko [41]
There are 2 atoms orbiting it. 
8 0
3 years ago
Read 2 more answers
What is it called when moon is between setting and rising
miv72 [106K]

Answer:

I hope this link helps you.

Explanation:

http://astronomy.swin.edu.au/cosmos/P/Phases

4 0
3 years ago
What is the difference between intrusive igneous rocks and extrusive igneous rocks? We just learned this and I still don’t know
Reil [10]
The major visible difference between<span> the two are crystal size, </span>intrusive rocks<span> have a larger crystal/grain texture due to the slow cooling of magma below the earth surface which encourages the growth of larger crystals, while </span>extrusive rocks<span>, because of the rapid cooling at/above the earth's surface does the opposite. Hope I helped</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • What kind of weather periods are usually followed by cholera and malaria outbreaks?
    5·1 answer
  • What is the formula equation for the reaction between sulfuric acid and dissolved sodium hydroxide if all products and reactants
    14·2 answers
  • The chemical symbol for sodium is
    6·1 answer
  • What is the name of the compound Si5F7?
    9·2 answers
  • What is the pH of a 4.5x10-6 M solution of HCl.
    8·1 answer
  • Arrange the elements in order of increasing ionization energy. Use the
    15·2 answers
  • How long does it take to fill one train car full of nuclear power can keep a power plant running
    8·1 answer
  • Find 4 items around you OR online if you like. They can be something as simple as table salt or a plastic fork, or as complex as
    13·1 answer
  • H2+O=???????????????????
    14·1 answer
  • Suppose you wish to jump horizontally and in order for you to jump a distance of 4 feet horizontally, you must exert a force of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!