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
pantera1 [17]
3 years ago
13

What happens when the kinetic energy of molecules increases so much that electrons are released by the atoms, creating a swirlin

g gas of positive ions and negative electrons?
Chemistry
2 answers:
snow_tiger [21]3 years ago
5 0

The correct answer on edgenuit.y is

<h2><u>C) Matter changes to a plasma state.</u> </h2>

Hope This Helps

user100 [1]3 years ago
5 0

Explanation:

Plasma is a state of matter which is a hot ionized gas and it contains molecules with positive ions and negative electrons.

Since there is high kinetic energy of molecules so, there is swirling gas of positive ions and negative electrons. As a result, there will be release of electrons.

For example, lightening is an example of partially ionized plasma.

You might be interested in
Electrical energy is used to turn the blades of a fan. The amount of energy transformed is seen here: 750 J electrical energy is
Alchen [17]

B) It was transformed into 350 J of heat energy.

Explanation:

The remaining 350J of energy must have been transformed into 350J of heat energy.

A fan works by converting electrical energy into heat energy.

  • According to the third law of thermodynamics "no system is 100% efficient". The conversion of the energy from one form to another involves a lost in energy.
  • Heat is one very familiar way by which energy can be lost.
  • Some component energy is used to heat the fan in the process and it is a wasted energy.
  • Friction surfaces a heat energy in this process.

learn more:

Third law of thermodynamics brainly.com/question/3564634

#learnwithBrainly

6 0
4 years ago
Equation for questions 1-4:
Karolina [17]

Answer:

5.625 moles of oxygen, O₂.

Explanation:

The balanced equation for the reaction is given below:

4Al + 3O₂ —> 2Al₂O₃

From the balanced equation above,

4 moles of Al reacted with 3 moles of O₂.

Finally, we shall determine the number of mole of O₂ required to react with 7.5 moles of aluminum, Al. This can be obtained as illustrated below:

From the balanced equation above,

4 moles of Al reacted with 3 moles of O₂.

Therefore, 7.5 moles of Al will react with = (7.5 × 3)/4 = 5.625 moles of O₂.

Thus, 5.625 moles of O₂ is needed for the reaction.

3 0
3 years ago
What is the weight of:
Dafna11 [192]

Answer:

Oxygen = 15.999 g/mol

Iron = 3 × 55.845 = 167.535 g/mol

CaCO3 = 20 × 100.0869 = 2001.738 g/mol

8 0
3 years ago
Circle the solution with the highest concentration
choli [55]

Answer:

answer is option a..............

5 0
3 years ago
Read 2 more answers
1. What is the relation between distance and speed?
Inga [223]

Answer:

option no b is right answer

6 0
3 years ago
Other questions:
  • I need help finding this out
    6·1 answer
  • A reaction contains two reactants, A and B. If A is doubled, there will be a greater number of effective collisions between reac
    8·1 answer
  • May someone help me with a few questions?
    5·1 answer
  • Solve the equation 5m+4=7m+6​
    10·1 answer
  • What is the SI Unit used to measure the temperature of a substance?
    7·2 answers
  • Convert the following mole of ratio of elements to empirical formula 2.0 mol of Fe and 2.66 mol of O
    15·1 answer
  • If a piece of marble has the mass of 132.796 g and the volume of 26.9 cm
    7·2 answers
  • Select the correct layer.<br> In which layer is lithification most likely to occur?
    12·1 answer
  • What are the reasons that require a person to engage in philosophical thinking?​
    13·1 answer
  • What is the source of energy that provides the boost for electrons during photosynthesis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!