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
kipiarov [429]
3 years ago
10

what are the four phase changes that result from an increase in energy and what are the four phase changes that result from a de

crease in energy?
Chemistry
1 answer:
Sonja [21]3 years ago
3 0

Answer:

In elxplaination

Explanation:

Phase Change:s Evaporation, Condensation, Freezing, Melting, Sublimation & Deposition.

You might be interested in
A buildup of charges in an object is called
8_murik_8 [283]

Answer:

Static Electricity.

Explanation:

Static electricity is defined as 'an electric charge that has built up on an insulated body, often due to friction.' <u> It is an outcome of the disparity among the positive, as well as, negative charges residing in a body</u> or object and causes the charge to build up on the surface of the body. The accumulation of electric charges on the objects like wool, hair, silk, plastic, etc. causes them to possess static electricity. These charges stay on the surface until it is discharged or released through a source. Thus, <u>'static electricity</u>' is the correct answer.

5 0
3 years ago
Which element forms the skeleton of this polymer?
WINSTONCH [101]

Answer:

Carbon?

Explanation:

4 0
3 years ago
Suppose 215 g of NO3- flows into a swamp each day. What volume of CO2 would be produced each day at 17.0°C and 1.00 atm?
charle [14.2K]

Answer:

The answer is "41.23 \ L\  N_2"

Explanation:

2 NO_3^{-} + 10 e^{-} + 12 H^{+} \longrightarrow N_2 + 6 H_2O\\\\= \frac{( 215 \ g \ NO_3^{-})}{(62.0049  \frac{\ g NO_3^{-}}{mol})} \times  \frac{(1 \ mol \ N_2}{ 2 \ mol \ NO_3^{-})}\\\\

=3.46746789 \times 0.5\\\\= 1.733 \ mol \ N_2 \\\\\to V = \frac{nRT}{P} \\\\= (1.733 \ mol) \times (0.08205746 \frac{L\ atm}{Kmol}) \times \frac{ (17 + 273) K}{(1.00 atm)}\\\\= 41.23

8 0
3 years ago
Please help meee with this question
matrenka [14]
Osmosis is the diffusion of water from a high concentration to a lower concentration
3 0
3 years ago
Read 2 more answers
To convert measurements in the metric system you can move the decimal point left or right why does this work?
Serhud [2]

Explanation:

Because when you move the decimal point once, it it equal to 10 and to convert in the metric system, you must multiply or divide by 10. For example, when converting 4 centimeters to millimeters, you can multiply by 10 to get 40 millimeters or you can move the decimal point to the right and add another 0 to get 40.

3 0
3 years ago
Other questions:
  • What are 5 responsibilities a citizen has in taking part in public affairs
    11·1 answer
  • Using the accepted value for the specific heat of tungsten (See the References tool), calculate the final temperature of the wat
    5·1 answer
  • What type of mixture is air?
    12·1 answer
  • The Brownian Motion prevents colloid particles from settling out of a solution. Please select the best answer from the choices p
    9·1 answer
  • Pure nitrobenzene freezes at 5.67 C. When 1.0g of ethanol (C2H6O) is mixed with 20.0g nitrobenzene, the freeze point drops to –0
    7·1 answer
  • Describe how electrons move within an atom.
    11·1 answer
  • 8. In the nucleus, I tell cells what to do and how to change. 9. The fastest growing organ in humans is the​
    15·1 answer
  • HELP I’ll give Brainliest
    10·1 answer
  • Identify the missing particle in the following nuclear equation.
    6·1 answer
  • What type of chemical reaction is the following:<br><br> Ag2O ➜Ag + O2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!