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
Gnoma [55]
4 years ago
10

What is a substance?

Chemistry
1 answer:
ANTONII [103]4 years ago
5 0
A is the answer im pretty sure
You might be interested in
In a solution of a carbonated beverage the water is the...
cestrela7 [59]

Answer;

Solvent

Explanation;

-A solution is a homogeneous mixture that is made of two or more substances.  In other words, It is a mixture in which one of the substances dissolves in the other. The substance which dissolves is called the solute while the substance that dissolves the solute is called the solvent.

-In a solution of a carbonated beverage, water acts as the solvent which dissolves the components added as solute to make the beverage. These components include sugars and other types of salts such as sodium citrate, all dissolved in water.

7 0
3 years ago
Read 2 more answers
Is there a reaction between o2 and potassium iodide? If there is, please write it​
Soloha48 [4]

Answer:

Explanation:

Potassium iodide reacts with oxygen in presence of water to produce potassium hydroxide and potassium diiodoiodate(I) .

5KI + 2H₂O + O₂ =4 KOH + I₂ + K(II₂) .

7 0
3 years ago
Do you think crystals formed in conditions that were stable or did they change often?
andreev551 [17]

Answer:

They were made in unstable conditions

Explanation: Im smarty pants

6 0
3 years ago
Is it normal to be pregnant in 8th grade (not me asking for a friend fr) and can you make a saliva baby or is like she lying to
navik [9.2K]
No normal but not unheard of. And I think she might be lying to you about the father if you have only exchanged saliva…
6 0
3 years ago
Read 2 more answers
A solution has a volume of 250 ml and contains 0.70 mol Nacl what is the molarity
dem82 [27]
First convert mL into liters:

1 L = 1000 mL

250 mL / 1000 = 0.25 L

M = n / V

M = 0.70 / 0.25

M = 2.8 mol/L⁻¹

hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Is cereal soup? and Is an hot dog a sandwich?...
    14·1 answer
  • Which type of bond will most likely be found in hbr?
    7·2 answers
  • Write this number to two significant figures in scientific notation. Use the "^" character to indicate the exponent. 4.253
    6·1 answer
  • Can u plz help me with science
    5·1 answer
  • How much mass is in a 2.25 mile sample of NaOH
    8·1 answer
  • Define magnetic property
    14·1 answer
  • 6. What is the equilibrium constant for the following reaction?<br> C+02 = CO2
    8·1 answer
  • What is the pressure if 3 mol of gas has a volume of 2.3 L at 15°C?
    10·1 answer
  • Identify Z in the following reaction
    15·1 answer
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!