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
Lena [83]
3 years ago
15

A student mixes a spoonful of sugar into a glass of water and stirs until the sugar dissolves completely. Match each substance t

o its role in the dissolving process.
Chemistry
1 answer:
Angelina_Jolie [31]3 years ago
5 0

I believe you are referring to the solvent and solutes in the question... remember, the solvent is what the substance is being dissolved in.  the solute is what is being dissolved.  So, water here acts as a solvent, while sugar is the solute :)

You might be interested in
List a few of the physical properties of buckyball
stepladder [879]

Buckyball or buckminster fullerene is the third allotrope of carbon. It contains 60 carbons which are arranged in the five and six membered rings. Buckyball is the cluster of carbon atoms which are arranged in spherical shape and it forms a hollow cage.

The physical properties are:

Buckyball is made up of huge number of molecules but giant covalent bond is not exist.

The forces between the individual buckyballs are weak intermolecular forces.

The substances which are made up of buckyballs has low melting point in comparison to other allotropes of carbon as low energy is required to overcome theses intermolecular forces.

The substances which are made up of buckyballs is slippery in nature.

The solutions of buckminster fullerene are deep purple in color and upon evaporation brown residue is obtained.

Buckyball is soft in comparison to graphite and when it is compressed to less than 70 percent of its volume then, it converts into superhard form of diamond.







7 0
3 years ago
The electron dot diagram for a neutral atom of chlorine (atomic number 17) is shown below.
sergejj [24]

Answer:

A. 35Cl1-

Explanation:

Chlorine needs 1 more electron to have full octet thus will take 1 electron and possess a -1 charge.

7 0
2 years ago
The _________________ are either elements or compounds which are present prior to a chemical reaction.
mr Goodwill [35]
Reactants would be the missing word in the sentence because they make up the products in a chemical reaction
3 0
2 years ago
Read 2 more answers
How many milliliters of 0.0050 N KOH are required to neutralize 41 mL of 0.0050 M H2SO4?
Kipish [7]

Answer:

V KOH = 41 mL

Explanation:

for neutralization:

  • ( V×<em>C </em>)acid = ( V×<em>C </em>)base

∴ <em>C </em>H2SO4 = 0.0050 M = 0.0050 mol/L

∴ V H2SO4 = 41 mL = 0.041 L

∴ <em>C</em> KOH = 0.0050 N = 0.0050  eq-g/L

∴ E KOH = 1 eq-g/mol

⇒ <em>C</em> KOH = (0.0050 eq-g/L)×(mol KOH/1 eq-g) = 0.0050 mol/L

⇒ V KOH = ( V×<em>C </em>) acid / <em>C </em>KOH

⇒ V KOH = (0.041 L)(0.0050 mol/L) / (0.0050 mol/L)

⇒ V KOH = 0.041 L

4 0
2 years ago
What is the total of the amount of energy that is reflected back into space​
Tcecarenko [31]
Moon va half plus 22
7 0
2 years ago
Other questions:
  • Another way to say reactants is Question 4 options:
    12·1 answer
  • Which of the following is a direct observation? A. Music may help plants grow B. The plant is 22cm on day 23 C. two plants must
    9·2 answers
  • Juan needs to pour exactly 2 mL of hydrochloric acid into six different test tubes. Which of the following instruments would bes
    5·1 answer
  • For calcium and chlorine i need the oxidation number the chemical formula and drawn model!
    9·2 answers
  • C31H64 +4702 — 31C02+32H20
    12·1 answer
  • melting, boiling, and bending are considered physical changes, but burning is a chemical change. explain why this is so.
    12·1 answer
  • A tank contains 240 liters of fluid in which 10 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pu
    12·1 answer
  • Read the given expression. Effective nuclear charge = atomic number − X Which of the following explains the identity of X and it
    8·1 answer
  • Help Please! its another cell functions
    15·2 answers
  • Lynne is riding her bike at a speed of 22.55<br> km/hr. What is this speed in mi/min?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!