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
Svetach [21]
3 years ago
12

When salt dissolves in water, what type of substance is formed? A heterogeneous mixture, because the different components are mi

xed unevenly within the substance a heterogeneous mixture, because the different components are mixed evenly within the substance a homogeneous mixture, because the different components are mixed unevenly within the substance a homogeneous mixture, because the different components are mixed evenly within the substance?
Chemistry
1 answer:
Rudik [331]3 years ago
6 0
<h3>Answer:</h3>

            When Salt dissolves in water <u>a homogeneous mixture</u> is formed, because the different components are mixed evenly within the substance. Hence, last option is the correct answer.

<h3>Explanation:</h3>

                   When solute is dissolved in solvent then a mixture is formed. This resulting mixture can be Homogeneous or Heterogeneous. Homogeneous mixtures results when the solute particles are uniformly distributed throughout  the mixture while, in heterogeneous mixture the solute particles are unevenly distributed.

                   Therefore, water soluble salts when added to water dissociates into corresponding cations and anions as,

                                MN    --------water-------->   M⁺₍aq₎  +  N⁻₍aq₎

Where;

           MN  =  Salt

           M⁺  =  Cation

           N⁻  =  Anion

           aq  =  dissolved in water

After dissociation the cations formed interact with the partial negative oxygen atom of water molecule and anions interacts with the partial positive hydrogen atom of water molecules respectively. Hence, these charged ions are uniformly distributed throughout the mixture.

You might be interested in
The type of radiation which is identical to a high energy electron is known as a(n). beta, alpha, or gamma particles
Schach [20]
The type of radiation which is identical to a high energy electron is known as a(n) beta.

Answer: A) or the first option.
5 0
3 years ago
Read 2 more answers
Mark the statement as true or false All of the proposed ideas by Dalton, Thompson, and Rutherford are still used in the modern t
kvv77 [185]

False

Although we use many of their ideas to describe atoms today, such as the existence of a tiny, dense nucleus in an atom (proposed by Rutherford), or the notion that all atoms of an element are identical (proposed by Dalton), some of their ideas have been rejected by the modern theory of the atom.

For example, Thompson came up with the plum pudding model to describe an atom, which resembled a sphere of positive charge with electrons embedded in it. We know now, however, that atoms are mostly empty space with a tiny, dense nucleus.

Another example is Dalton's atomic theory, which stated that atoms are indivisible particles. However, this was disproved by the discovery of subatomic particles.

4 0
3 years ago
Read 2 more answers
How many atoms of hydrogen are there in 18g of water ?
Bingel [31]

Answer:

They are 1.204×10^24 atoms of hydrogen present in 18 grams of water. In order to calculate this,it is necessary to compute the number of hydrogen moles present in the sample.

6 0
2 years ago
Draw the product formed when the compound shown below undergoes a reaction with hbr in ch2cl2. interactive 3d display mode
zysi [14]

Answer : The complete question is attached in the answer.


Explanation : In the given question an alkene is treated with alkylhalide in presence of methylene dichloride it gives a corresponding alkylbromide species.


The mechanism follows markonikov's addition rule, and the major product thus formed is bromine which is attached to least substituted carbon atom ad minor is bromine attached to highly substituted carbon atom.


4 0
3 years ago
Read 2 more answers
How much work is done if the sled moves 10 m horizontally
Sauron [17]

probably none becuase it going staright unless its going down a hill

7 0
3 years ago
Other questions:
  • What is the volume of a box measuring 3cmX6cmX4cm
    14·1 answer
  • A sample of concrete contains cement, gravel, crushed rocks, sand, and water. Each of these contains different metals and minera
    11·1 answer
  • How many grams of CO2 are used when 6.0 g of O2 are produced? Express your answer with the appropriate units.
    5·1 answer
  • How many moles are there in 140.2 g of Ca
    10·2 answers
  • True or false<br> Volcanoes form along mid ocean ridges where two plates move together
    14·1 answer
  • 18°C = _____ -255 K 0 K 18 K 291 K
    13·2 answers
  • Ice, liquid, and water vapor are the three states of water
    5·1 answer
  • True or False? <br><br> A day is about 12 hours long
    7·1 answer
  • A key bed is a layer of rock that looks similar to the layers around it.
    11·1 answer
  • A scientist claims to have discovered an element with 30 protons in its nucleus. He determines it has 60 electrons. Why is his i
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!