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
Anastasy [175]
4 years ago
7

Give reason water is solidified by cooling

Chemistry
2 answers:
bija089 [108]4 years ago
5 0
These water molecules slowed down, condensed to liquid water, and then froze to become ice.
NemiM [27]4 years ago
5 0

When liquid water is cooled, it contracts like one would expect until a temperature of approximately 4 degrees Celsius is reached. After that, it expands slightly until it reaches the freezing point, and then when it freezes it expands by approximately 9%.

You might be interested in
What are electrolytes
Alex777 [14]
An electrolyte is a substance that produces an electrically conducting solution when dissolved in a polar solvent, such as water. The dissolved electrolyte separates into cations and anions, which disperse uniformly through the solvent. Electrically, such a solution is neutral. 

Hope this helps!!
:)
3 0
3 years ago
If two objects have the same amount of matter, the object with the higher temperature has the higher thermal energy. (science qu
Rom4ik [11]

Answer:

is this a true or false question?

5 0
3 years ago
Read 2 more answers
Please help, thanks!
Anastasy [175]
You need to use the formula--> P1V1= P2V2 (Boyles's law)

P1= 14 bar
V1= 312 mL
P2= ?
V2= 652 mL

now we plug the values into the formula.

(14 x 312) = (P2x 652)

P2= (14 x 312)/ 652= <span>6.70 bar</span>
5 0
3 years ago
Which gas law has assumptions of a fixed amount and temperature of a gas
romanna [79]
The answer is Boyle's law. Boyle's law states that the volume of a fixed mass of a gas is inversely proportional to its pressure at a constant absolute temperature.
That is; V α 1/P , at constant temperature and a fixed amount of the gas. 
Such that V= k/P where k is a constant 
4 0
3 years ago
Use the experimental results to match each of the unknown compounds
Elan Coil [88]

Answer:

OMG so big question!!!!!!!!!!!!

6 0
3 years ago
Other questions:
  • 2 Al + 3 H2SO4 --&gt; Al2(SO4)3 + 3 H2 If you have 7.6 moles of Al, then how many moles of H2SO4 will be needed to react complet
    11·1 answer
  • The molarity of a sodium hydroxide (NaOH) solution is 0.2 M. The molar mass of NaOH is 40 g/mol. If the solution contains 20 g o
    9·2 answers
  • Which refers to the type of chemical bond that involves the transfer of electrons between atoms? O metallic O polar covalent Oio
    7·2 answers
  • Can someone please help me with these three questions, it will soon be due.
    8·1 answer
  • Five hundred (500) milliliters of sodium chloride 0.9% is prescribed to be given over 4 hours using a volumetric pump. What's th
    13·1 answer
  • Describe the structure of a soap
    10·1 answer
  • True or false during reactions or light is needed carbon dioxide is converted to glucose
    7·1 answer
  • How much heat energy is needed to heat 250 g of water from 200C to its boiling point and then completely vaporize it?
    12·1 answer
  • Match each form from energy with its description
    13·1 answer
  • The difference between Physical/Chemical properties and Physical/Chemical changes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!