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
Ber [7]
2 years ago
13

I'm confused

Chemistry
2 answers:
SSSSS [86.1K]2 years ago
7 0

Answer:

heat

Explanation:

Whenever a phase change occurs between gas to liquid, or liquid to <u>SOLID</u>, it gives off extra ____ to the surrounding environment.

heat is given off when doing these phase changes.....if you REVERSE them , heat must be added to go from soid to liquid   or  liquid to gas .

aleksley [76]2 years ago
4 0

Answer:

Energy

Explanation:

Between gas to liquid, or liquid to gas, will give off extra energy to the surrounding environment

You might be interested in
What is the mass of 0.28 mol of iron
maria [59]
Mass = number of mol x molar mass
Mass = 0.28mol x 55.8g/mol
Mass = 15.624g
5 0
3 years ago
Read 2 more answers
A certain flexible weather balloon contains 7.4 L of helium gas. Initially, the balloon is in WP at 8500ft, where the temperatur
Free_Kalibri [48]
<h2>The new volume of the balloon at the top of Pikes Peak is 10.2 L</h2>

Explanation:

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 577.0 torr

P_2 = final pressure of gas = 400 torr

V_1 = initial volume of gas = 7.4 L

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 20.6^oC=273+20.6=293.6K

T_2 = final temperature of gas = 7.5^oC=273+7.5=280.5K

Now put all the given values in the above equation, we get:

\frac{577.0\times 7.4}{293.6K}=\frac{400.0\times V_2}{280.5K}

V_2=10.2L

Thus the new volume of the balloon at the top of Pikes Peak is 10.2 L

Learn more about combined gas law

brainly.com/question/12089296

brainly.com/question/4133756

3 0
3 years ago
Please help me i’m in need!
makkiz [27]

Answer:

balanced............

3 0
3 years ago
Which processes occur when energy is removed from a substance
ratelena [41]

Answer:

Note that melting and vaporization are endothermic processes in that they absorb or require energy, while freezing and condensation are exothermic process as they release energy.

8 0
2 years ago
What is the difference between hot and cold atoms?
lesya [120]
In hot water the molecules move faster versus In cold water they move slower (hope that helps)
6 0
3 years ago
Other questions:
  • Nitric acid is usually purchased in concentrated form with a 70.3% HNO3HNO3 concentration by mass and a density of 1.41 g/mLg/mL
    11·1 answer
  • Please help I will reward brainly THERE ARE 3 ANSWERS
    15·2 answers
  • When benzoic acid (C6H5COOH) and magnesium hydroxide are mixed, water and magnesium benzoate are produced​
    8·1 answer
  • Which part of the microscope should be used with the low-power objective, but not the high power objective?
    12·1 answer
  • The Henry's law constant for helium gas in water at 30 °C is 3.70 × 10-4 M/atm. When the partial pressure of helium above a samp
    15·1 answer
  • Im literally gonna cry . what is this
    15·2 answers
  • Decide which element probably forms a compound with chlorine that has a chemical formula most and least similar to the chemical
    7·1 answer
  • How do i open the link when i get a question answered​
    6·1 answer
  • An example of an ____ reaction is when metals react with oxygen to form metal _____.​
    10·1 answer
  • Which instrument below is used to measure an intensive property?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!