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
lorasvet [3.4K]
3 years ago
8

Which of the following is a solution?

Chemistry
2 answers:
Leya [2.2K]3 years ago
8 0

Answer:brewed coffee

Explanation:A solution is a homogeneous mixture of two or more substances. A solution must have a solute ( a substance that can be dissolved or a soluble substance) and a solvent (a substance, mostly liquid , that can dissolve another substance)

For a substance to be dissolved it depends on its degree of solubility.

For our example coffee beans (solutes) are dissolved in hot water which is a solvent and it becomes a homogeneous mixture which is a brewed coffee ; in which you can no longer separate a solute from a solvent. A solution is in one phase which can be either liquid or solid or gas , one can't see any particles in a solution with their makes eyes.

Alika [10]3 years ago
5 0
I'm pretty sure brewed coffee :)


You might be interested in
Refrigerators are usually kept at about 5°C, while room temperature is about 20°C. if you were to take an empty sealed 2 liter s
MakcuM [25]

Answer:

c) No, because Celsius is not an absolute temperature scale

Explanation:

converting  5 oC to kelvin which is the absolute temperature scale gives = 273 + 5 = 278 K

and converting 20 oC to kelvin = 20 + 273 = 293 K

the ratio = 278 / 293 = 0.94 approx 1 not 4

8 0
3 years ago
How does the temperature of absolute zero relate to the kinetic energy of a substance?
NeX [460]
At absolute zero the kinetic energy of the substance will be 0
7 0
3 years ago
At a fixed volume, a four-fold increase in the temperature of a gas will lead to _______ in pressure.
aliina [53]

Answer:

Increase in pressure

Explanation:

The rise in temperature will increase the pressure of the gas.

6 0
3 years ago
Read 2 more answers
If a gun is found in water, what should investigators do to transport it to the lab?
GREYUIT [131]
<span>Most items of evidence will be collected in paper containers such as packets, envelopes, and bags. Liquid items can be transported in non-breakable, leakproof containers. Arson evidence is usually collected in air-tight, clean metal cans. Only large quantities of dry powder should be collected and stored in plastic bags. Moist or wet evidence (blood, plants, etc.) from a crime scene can be collected in plastic containers at the scene and transported back to an evidence receiving area if the storage time in plastic is two hours or less and this is done to prevent contamination of other evidence. Once in a secure location, wet evidence, whether packaged in plastic or paper, must be removed and allowed to completely air dry. That evidence can then be repackaged in a new, dry paper container. UNDER NO CIRCUMSTANCES SHOULD EVIDENCE CONTAINING MOISTURE BE PACKAGED IN PLASTIC OR PAPER CONTAINERS FOR MORE THAN TWO HOURS. Moisture allows the growth of microorganisms which can destroy or alter evidence.

</span>
8 0
3 years ago
Read 2 more answers
How strong is sulfur
lorasvet [3.4K]

Atomic number= 16

<span>Atomic mass = </span>32.064

<span><span /></span>
8 0
3 years ago
Other questions:
  • What effects would El Niño most likely have on organisms?
    9·2 answers
  • How can i prove that nascent oxygen more reactive than normal oxygen ?
    10·1 answer
  • United States
    11·1 answer
  • An experiment requires 40.0g of ethylene glycol, a liquid whose density is 1.114 g/mL. Rather than weigh the sample on a balance
    14·1 answer
  • Consider the following reaction at equilibrium: 2NH3 (g) N2 (g) + 3H2 (g) Le Châtelier's principle predicts that the moles of H2
    7·1 answer
  • What is the name of the compound Si5F7?
    9·2 answers
  • Explain why BH3 is trigonal planar and NH3 is trigonal pyramidal.
    11·1 answer
  • What do you mean by electronegativity ?​
    10·2 answers
  • Which characteristics from the list below cause terrestrial planets to be more likely to have life than Jovian planets?
    15·1 answer
  • Which of the following is an oxidation-reduction reaction? so2(g) h2o(l) right arrow. h2so3(aq) caco3(s) right arrow. cao(s) co2
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!