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
notka56 [123]
3 years ago
9

Water is denser than oil. When frozen, the oil sinks to the bottom. Why?

Chemistry
1 answer:
sammy [17]3 years ago
6 0

Answer: When water freezes it gets larger and becomes a solid but it still weighs the same as when it was a liquid form. When it becomes larger it takes up space but makes it less dense. Ok so getting to the point- oil unlike water becomes more dense when frozen so this is why oil sinks in water. Sorry if this was confusing but I hope it helped have a great day and god bless you :3

You might be interested in
Which chemical class does phenobarbital belong to?
drek231 [11]
<span>Phenobarbital is derivative of Barbituric Acid and Barbituric Acid is derivative of Urea. (structures shown in Fig below)

Urea has H</span>₂N- group attached to Carbonyl Group (C=O), and such class of comounds conataining H₂N-C=O bond are called as Amides.

Result:
          So, <span>Phenobarbital belongs to Amides.</span>

3 0
3 years ago
Organisms can either be made of one cell or made of more than one cell
Alika [10]

Answer:

The statement is true.

Explanation:

Organisms can be unicellular (made up of one cell) or multicellular (consisting of more than one cell).

I hope this helps in any way :)

4 0
2 years ago
Explain in your own words what empirical evidence is.
zhuklara [117]
Empirical evidence is information acquired by observation or experimentation
4 0
2 years ago
Read 2 more answers
Cuál es la densidad (g/ml) de un liquido de batería de automóvil, si tiene un volumen de 0,125 L y una masa de 155g¿?
guajiro [1.7K]

Answer:

nnaaoooo sseeiiiiii!!!!!!!!!

7 0
2 years ago
4.4 grams of CO2 represents how many moles?
jeka57 [31]

Answer:

1) Moles of CO 2 = Given mass / Molecular mass of CO 2 = 4.4 / 44 = 0.1 mole. 2) Molecules of CO2 in 0.1 moles of CO2 = 0.1 x 6.023 x 10 23 = 6.023 x 10 22 molecules 3) 44 gram (molecular wt of CO 2) contains 2 moles atom of oxygen therefore 4.4 gram of CO2 will contain = 2 /44 *4.4 = 0.2 moles atom of Oxygen.

8 0
2 years ago
Other questions:
  • What is the approximate mass of one mole of oxygen gas (O2)?
    15·1 answer
  • Where the values come from?
    9·1 answer
  • How many atoms of oxygen are in 0.100 mol of silicon dioxide?
    15·1 answer
  • A golden nugget displaces 89.60 mL of water when submerged. If the density of gold is 19.32 g/cm² what is the mass of the nugget
    14·1 answer
  • How would you use ir and 1h-nmr spectroscopy to distinguish between these two isomeric compounds? isomer
    7·1 answer
  • Which element is correctly classified
    13·1 answer
  • An iron bar at 200c is placed in thermal contact with an identical iron bar at 120c in an isolated system
    12·2 answers
  • 1. Do you think that the lightbulb and the Moon spheres are "to scale" compared to the real
    7·1 answer
  • Which of the following statements is NOT true about practice?
    11·2 answers
  • Which of the following statements is true?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!