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
yuradex [85]
3 years ago
15

Based on the kinetic molecular theory (KMT), which statement is true?

Chemistry
1 answer:
nataly862011 [7]3 years ago
5 0

Statement 1 is false because heat is the movement of molecules.

Statement 2 is true because matter is composed of elementary particles which are VERY small.

Statement 3 is false because the kinetic energy of a particle determines its heat and it is impossible for a particle to be completely motionless.

Statement 4 is false because neutrons do not have a charge and make up a large portion of all matter.  

You might be interested in
What does a straight line represent on a distance vs time graph?
stellarik [79]
A straight line on a distance va time graph represents constant speed
3 0
3 years ago
Read 2 more answers
6.0L of a gas exert a pressure of 2.5 atm. When the pressure is increased to 10.0atm what is the new volume of the gas
jeka57 [31]

Answer:

<h2>1.5 L</h2>

Explanation:

The new volume can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new volume

V_2 =  \frac{P_1V_1}{P_2}  \\

From the question we have

V_2 =  \frac{6 \times 2.5}{10}  =  \frac{15}{10}  =  \frac{3}{2}  \\

We have the final answer as

<h3>1.5 L</h3>

Hope this helps you

7 0
3 years ago
What are the answers to the blanks to make this equation balanced
Eddi Din [679]

1Al+6NaOH==>2Na_{3}AlO_{3}+3H_{2}


Hope this helps!

5 0
3 years ago
You have 180 g of radium that takes up 36 cm ^ 3 of space if you were to cut it in half and have only 90 g
Leno4ka [110]

If you were to cut the radium  in half and have only 90 g, it will take up 18 cm³.

<h3>What is density?</h3>

The density of an object is the ratio of mass to volume of object.

Density = mass/volume

volume = mass/density

at a constant density, the volume of an object is proportional to its mass.

From the question, you have 180 g of radium that takes up 36 cm ^ 3 of space if you were to cut it in half and have only 90 g, the new mass will take the following volume.

180 g = 36 cm³

90 g =  ?

= (90 x 36) / 180

= 18 cm³

Thus, if you were to cut the radium  in half and have only 90 g, it will take up 18 cm³.

Learn more about radium here: brainly.com/question/23781489

#SPJ1

6 0
1 year ago
According to the laws of physics as scientist presently understand then when every _____ is extinguished , all live in the uni
kkurt [141]

Answer:

hey listen I'll hate to take the pts and go but I have to do what a man have to do

5 0
2 years ago
Other questions:
  • Which of the following chemical equations represents an oxidation-reduction reaction?
    13·1 answer
  • Whats an organic chemist
    15·1 answer
  • What are the lungs to the diaphragm
    8·2 answers
  • Protons and neutrons strongly attract when they
    13·1 answer
  • A green shirt looks green to you because
    8·1 answer
  • It is possible to determine the ionization energy for hydrogen using the Bohr equation. Calculate the ionization energy for an a
    10·1 answer
  • The atmosphere traps a part of the Sun’s heat that is reflected from Earth’s surface. This effect, called the greenhouse effect,
    15·1 answer
  • Put two books on top of your wooden block and calculate the sliding force of friction. Write your answer below. Sliding force of
    13·1 answer
  • What are fossil fuels made from?
    11·2 answers
  • Is the H¬O bond in water nonpolar covalent, polar covalent, or ionic? Define each term, and explain your choice.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!