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
pishuonlain [190]
3 years ago
11

Match the following. 1. A mixture that does not have a uniform composition and the individual components remain distinct. polar

2. A mixture that does have a uniform composition throughout and is always in the same state. insoluble 3. A substance that will not dissolve in a solvent. homogeneous 4. A homogeneous mixture saturated 5. A molecule with no internal charge variation due to bonding. solution 6. a molecule with an uneven distribution of charge due to unequal sharing of electrons during bonding nonpolar 7. A solution which has dissolved as much solute as it can at a particular temperature. unsaturated 8. A solution which is still able to dissolve solute. heterogeneous
Chemistry
1 answer:
Ganezh [65]3 years ago
8 0

Answer:

Explanation:

1. A mixture that does not have a uniform composition and the individual components remain distinct.

HETEROGENEOUS

An heterogeous mixture is a mixture with components in different phases.

2. A mixture that does have a uniform composition throughout and is always in the same state.

HOMOGENOUS

Homogenous mixtures have just one phase that is uniform all through.

3. A substance that will not dissolve in a solvent.

INSOLUBLE

When a solute cannot dissolve in a solvent to form a solution, we say it is insoluble.

4. A homogeneous mixture

SOLUTION

Solutions are made up of homogenous mixtures solute and solvent.

5. A molecule with no internal charge variation due to bonding.

NON-POLAR

Even distribution of charges especially between species whose electronegativity difference is 0 would lead to the formation of a non-polar compound. Here,

6. A molecule with an uneven distribution of charge due to unequal sharing of electrons during bonding

POLAR

Unequal sharing of electrons forms a polar compound. The more electronegative attracts the shared electron to itself and there is separation of charges. This leads to polarity.

7. A solution which has dissolved as much solute as it can at a particular temperature.

SATURATED

A saturated solution cannot dissolve more solute beacuse it contains enough solute as it can dissolve at a temperature.

8. A solution which is still able to dissolve solute.

UNSATURATED

An unsaturated solution is able to dissolve more solute.

You might be interested in
Explain why this statement is false.“Because there is no change in composition during a physical change, the appearance of the s
Dmitry [639]
It is false because
4 0
3 years ago
Hydrogen peroxide (H2O2) readily decomposes to form water and oxygen gas: 2H2O2(aq) → 2H2O(l) + O2(g) What concentration of hydr
Anastaziya [24]

Hydrogen peroxide is a powerful oxidizer. When exposed to sunlight it quickly decomposes to form water and oxygen as given by the following equation.

2H2O2(aq) → 2H2O(l) + O2(g)

Hydrogen peroxide is commercially available as a 30% w/w solution, which is the concentration that would facilitate the above reaction. This implies that the concentration would be 30 g of H2O2 in 100 g of the solution.

8 0
3 years ago
Which value is most likely to be the pH of a salt that is formed by the reaction of a strong acid and a weak base?
alekssr [168]

Answer:

7.0 the correct answer is to be less than 7.0

6 0
4 years ago
The data in the table are the result of a paramecium being placed in a hypertonic salt solution.
kolezko [41]
<span>the answer is
C. The bar for very low concentration is twice the height of the bar for medium concentration.

proof
</span>
<span>
</span>
<span>Medium--------------------15

</span>Very Low-------------------30 = 2<span /> x 15 (<span>Medium)
</span>



3 0
3 years ago
Read 2 more answers
An element has three stable isotopes with masses of 27.977 amu, 28.976 amu, and 29.973 amu. The heavier two isotopes have an abu
krok68 [10]

Answer:

The mass of the element is 28.085 amu

Explanation:

Step 1: Data given

Masses of isotopes:

27.977 amu ⇒

28.976 amu ⇒ 4.68%

29.973 amu ⇒  3.09%

Step 2: Calculate the abundance of the other isotope

100% - 4.68% - 3.09 % = 92.23 %

Step 3: calculate the mass othe element

0.9223 * 27.977 + 0.0468 * 28.976 + 0.0309*29.973 = total mass of the element

Total mass of the element = 28.085 amuj

The mass of the element is 28.085 amu

5 0
4 years ago
Other questions:
  • How do catalysts function? A. They protect the products from external reactions. B. They increase the activation energy of an el
    13·1 answer
  • Using the equation, 4Fe + 3O2 Imported Asset 2Fe2O3, if 111.6 g of iron react, what mass of oxygen was consumed?
    9·2 answers
  • When 7.0 mol Al react with 8.5 mol HCl, what is the limiting reactant and how many moles of AlCl3 can be formed?
    14·2 answers
  • Which of the following is not a correct statement regarding the energy in a chemical bond? It is stored between atoms. It is kno
    8·1 answer
  • Calcium forms ions with a charge of +2. Iodine forms ions with a charge of -1. Which of the following would represent an ionic c
    8·2 answers
  • What’s the percent by mass of 3.55g NaCL in 91.55g of solution
    8·1 answer
  • What is a conjugate base?
    6·1 answer
  • What is another name for the galvanic cell?
    15·2 answers
  • Physical or chemical change? <br> Red and blue food coloring mix to make purple.
    8·1 answer
  • For the reaction 2Fe + O2 &gt; 2FeO, how many grams of iron oxide are produced from 5.00 moles of iron?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!