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
Fittoniya [83]
3 years ago
14

In general, when a substance changes from a solid to a liquid,

Chemistry
1 answer:
harina [27]3 years ago
4 0

Answer:

c,density is the measure of compactness in a substance. Liquid particles are close together however they aren't as close as the particles in solids.

You might be interested in
How are Kelvin scale and celcius scale similar <br>​
Alekssandra [29.7K]

Answer: The Kelvin scale is related to the Celsius scale. The difference between the freezing and boiling points of water is 100 degrees in each, so that the kelvin has the same magnitude as the degree Celsius.

Explanation:

Celsius is, or relates to, the Celsius temperature scale (previously known as the centigrade scale). The degree Celsius (symbol: °C) can refer to a specific temperature on the Celsius scale as well as serve as a unit increment to indicate a temperature interval(a difference between two temperatures or an uncertainty). “Celsius” is named after the Swedish astronomer Anders Celsius (1701-1744), who developed a similar temperature scale two years before his death.

K = °C + 273.15

°C = K − 273.15

Until 1954, 0 °C on the Celsius scale was defined as the melting point of ice and 100 °C was defined as the boiling point of water under a pressure of one standard atmosphere; this close equivalence is taught in schools today. However, the unit “degree Celsius” and the Celsius scale are currently, by international agreement, defined by two different points: absolute zero, and the triple point of specially prepared water. This definition also precisely relates the Celsius scale to the Kelvin scale, which is the SI base unit of temperature (symbol: K). Absolute zero—the temperature at which nothing could be colder and no heat energy remains in a substance—is defined as being precisely 0 K and −273.15 °C. The triple point of water is defined as being precisely 273.16 K and 0.01 °C.

7 0
3 years ago
Which of these is a chemical property? color, compressibility, heat of combustion, malleability
Flauer [41]
Chemical changes only happen when the object changes form. Color is a physical property because you're not changing the object that you have, compressibility is also a physical property because you still have the same substance before and sfter, malleability again is another physical. Heat of combustion is physical, when you burn things it changes the substance. :)
6 0
3 years ago
Read 2 more answers
How much heat is required to raise the temperature of 20.0g of ice from-12°C to 0°C?
Vladimir79 [104]

Answer:

https://socratic.org/questions/how-much-heat-is-required-to-convert-5-88-g-of-ice-at-12-0-c-to-water-at-25-0-c-

Explanation:

6 0
2 years ago
About 3% of the water on Earth is freshwater. Only about 40% of that freshwater is available for human use. Why is so much fresh
OverLord2011 [107]
Because the freshwater is polluted.
5 0
3 years ago
Read 2 more answers
If a balloon at 10 oC goes from 30L to 2L, what is the final temperature?
ICE Princess25 [194]
I think its the 3rd one 0.21
8 0
3 years ago
Other questions:
  • Which of these instruments sends its measurements directly to a computer?
    10·2 answers
  • How many moles are in 187.54 grams of magnesium chlorate?
    15·1 answer
  • If 279 grams of iron react with an excess of oxygen, as shown in the balanced equation below, how many grams of iron (iii) oxide
    13·1 answer
  • On a hot summer day in Florida, Sarah was having a picnic with her family. She took a glass, which had been sitting in the Sun,
    6·1 answer
  • When iron reacts with oxygen, it forms iron oxide, or rust.
    9·1 answer
  • Zirconium orbital diagram
    9·1 answer
  • Good day pleases help
    9·2 answers
  • Which of the following is true about electrostatic forces? Check all that are true:
    11·1 answer
  • PLEASE ILL GIVE YOU BRAINLIEST PLEASE!!!!!!! :&lt;
    12·1 answer
  • How many moles of oxygen are necessary to generate 28 moles of water, according to the following equation: 2H2+O2→2H2O
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!