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
damaskus [11]
3 years ago
10

Which is a homogeneous mixture

Chemistry
2 answers:
Andrew [12]3 years ago
4 0

Answer:

Explanation:

A mixture is formed by the combination of two or more compounds.

A mixture can be classified into homogeneous or heterogeneous.

If after mixing two or more compounds we can identify the different compounds (phases), that is a heterogeneous mixture. This is easy to notice because the different phases has different characteristics like color, density, states (solid, liquid, gas), etc.

And, if after mixing two or more compounds we cannot see those differents compunds (phases) and we can see just one phase with the same characteristics of color, density, states, etc., that is a homogeneous mixture.

<u>Examples:</u>

- If you mix <u>water and alcohol</u>, we cannot see any difference, the whole mixture has the same color, density and it is liquid, so it is a <u>homogeneous mixture</u>.

- If you mix <u>water and cooking oil</u> in a glass, two different phases appear, with diffrent color and different density. Water phase stays on the bottom of the glass and the cooking oil phase stays on the top of the glass, so it is a <u>heterogeneous mixture</u>.

klemol [59]3 years ago
3 0
A homogeneous mixture is a mixture that is mixed so well together that you cannot see the different components that make up the mixture as the ingredients will not separate out, even over time.  
You might be interested in
From which source is pomace derived? (1 point)
GrogVix [38]

Answer: unused waste from food processing

Explanation: have you takin the chemical reaction system unit test yet? It’s alternated

6 0
2 years ago
What type of change is this picture showing?
sladkih [1.3K]

Answer: physical

Explanation: freezing and melting are physical changes.

8 0
3 years ago
Can someone please help me with this!!!<br><br> ( I chose to stop using water bottles )
Dafna1 [17]

Answer:

Flushing goldfish down the toliet

Explanation:

This would help the planet because goldfish are a very evasive species that has been harming our natural enviroments lakes and rivers. Ever since people have been flushing them down the toliet including me since I've had over six they have been finding their ways into our ecosytem and damaging nature. You may think that goldfish are a cute and small pet species to keep in a fish tank but the fish can grow in the right conditons up to 16.1 inches long and can top over five pounds in the wild. Unfortunately most goldfish never thrive like this in fish tanks due to nasty inadequate housing and feeding conditions. And most do not live up to their expected life span in the wild of 15 to even thirty years due to their living conditons. Did you know, goldfish will actually jump out of their tank in a final desperate search for better living conditions and enviroment to live in to meet their physiological needs. But lets get back to the problem so don't be to quick to feel sorry for them, when people flush them down the toliet they repopulate somehow in our lakes and rivers. Even through, it is not clear how they got there, which the suspected culprit is the sewer system. They threaten the natural enviroment tho because they are obnivores and they eat a mixtures of plants and animal specimen. You are probrably thinking why is this a problem, well its because goldfish are particullary greedy eaters and will eat, eat, and feast on the natural envrioment they infestated. And the waste they leave on the enviroment will promote the growth of algae which could cause an extent of enviromental damage. Of course goldfish are not impacted by this algae growth for adaptation reasons which shield them. This is not the main problem tho the main problem of this is that female goldfish can produce up to 1000 eggs at a time. And to make things worse unlike other fish species where the parents of the eggs leave the eggs for predaetors and well the elements of nature the goldfish instead guard their nest foriciously from predaetors that eat fish eggs in which effectively shields the populations young from danger. And to just add to the chaos the goldfish sadly have no real natural predaetor in the unitedstates which just causes more problems since they have no one killing them. And did I mention that they could live up to a real possibility of thirty years. And that they are forocious eaters that could eat a variety of types of foods. All of these facts in the end lead to two things first stop flushing your pet goldfish down the toliet and secondly now you know how golfish impact our planet.

Give brainliest please it took me over thirty minutes of thinking!

4 0
2 years ago
Electronegativity is :_______________
bixtya [17]

Answer:

c) the attraction of an atom for the electrons in a covalent bond.

Explanation:

Electronegativity, symbol χ, is a chemical property describing an atom's ability of to attract a shared pair of electrons to itself. It is influenced by the atomic number of the atom and the distance between the valence electrons and the charged nucleus. As the electronegativity number of atoms increases, the more the atom attracts electrons towards itself.

7 0
3 years ago
Read 2 more answers
Water and carbon dioxide are waste products released as a direct result of​
kiruha [24]

Water and carbon dioxide are waste products released as a direct result of​ materials

6 0
3 years ago
Other questions:
  • A substance which melts/boils at a fixed temperature is a pure substance.<br><br> True<br> False
    6·2 answers
  • answers in order to create a new solution of sodium hydroxide, a 6.00M solution was used as the stock solution. if a total of 2.
    5·1 answer
  • Which distance units are in order from smallest to largest?
    6·1 answer
  • According to cell theory, what do these four organisms have in common? A) They are made of one or more cells. B) They must under
    12·1 answer
  • Which best describes a compound?
    12·1 answer
  • The forces between water molecules are stronger than the forces between ethanol molecules. Which liquid would probably be most d
    5·2 answers
  • What mass of sugar should be dissolve in 30g of water to ger 25 percentage weight by weight solution
    10·1 answer
  • Formation of Water Reaction
    10·2 answers
  • How many moles of water are produced when 5 moles of hydrogen gas react with 2 moles of oxygen gas?
    5·2 answers
  • Please Help I need an explanation on how to do this
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!