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
EastWind [94]
3 years ago
11

Which of the following particles has almost no mass? proton neutron electron

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

<u>Answer:</u> Electron has almost no mass.

<u>Explanation:</u>

Mass is defined as the actual matter that is contained in a substance. At an atomic level, it is expressed in atomic mass units.

The given options are the 3 subatomic particles.

Mass of the given subatomic particles are:

Proton = 1.007276u

Neutron = 1.008664u

Electron = 0.0005485u

Mass of neutron is slightly more than the mass of proton.

From the above information, it is visible that electron has a negligible mass.

Hence, the correct answer is electron.

You might be interested in
In a science experiment, Javi concludes that a chemical reaction has occurred. What evidence would support this conclusion?
Naily [24]

Answer:

B) a substance's color and odor changed        Explanation: A signal that a chemical change has occurred is when its odor (its smell) or its appearance has changed.

8 0
2 years ago
Read 2 more answers
(ii) Electrons are supplied to the external circuit. How and where is this done?<br> [2]
pentagon [3]

Answer:

The electrons are supplied by the species getting oxidized. They move from anode to the cathode in the external circuit. The external battery supplies the electrons. They enter through the cathode and come out through the anode

7 0
3 years ago
How do the reaction rates change as the system approaches equilibrium?
Leni [432]
It becomes more stable
delta G gets closer to zero
7 0
3 years ago
What are two processes that result in rocks being broken down into smaller pieces !?
Snowcat [4.5K]
<span>"Chemical weathering and physical weathering" would be the correct answer

Chemical weathering breaks down the bonds holding the rocks together, and the physical weathering will crush and break them apart.</span>
7 0
3 years ago
Which of the following gases would be most likely to experience ideal behavior at high pressures?
Delvig [45]
D, <span>Monotonic gases, which have no inter molecular attractions are most suited as ideal gases </span><span />
4 0
3 years ago
Read 2 more answers
Other questions:
  • What are the reactants to burning paper and the products
    7·1 answer
  • A compound has the formula c8h8 and does not contain any double or triple bonds. all the carbon atoms are chemically identical a
    5·1 answer
  • PLEASE HELP WITH PAGE 1 FOR QUESTIONS 1, 2, 3 WITH THE GRAPHING THANK YOU.
    9·1 answer
  • 5 atoms Pb to mol Pb
    9·1 answer
  • Most cave formations are created from _________ deposits.
    5·2 answers
  • Which of these would not be a reason why earth can support life but other planets in our solar system do not have life? A) Earth
    13·2 answers
  • Density of iron is 7.8 g/cc. How much would 10 cc of iron weigh?
    12·1 answer
  • The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our lungs as a gas.
    13·1 answer
  • 1.) What is the difference between renewable and nonrenewable resources?
    7·1 answer
  • The list shows a number of common chemical substances. [5]
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!