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
Dmitry_Shevchenko [17]
2 years ago
6

Using the periodic table and your knowledge of atomic structure. Compare the number of electrons in a Carbon-12 and Carbon-14 is

otope.
A) Both have 6 electrons.
B) Carbon-12 has 6 electrons and Carbon-14 has 8 electrons.
C) Carbon-12 has no electrons and Carbon-14 has 2 electrons.
D) Carbon-12 has 12 electrons and Carbon-14 has 14 electrons.
Physics
1 answer:
atroni [7]2 years ago
5 0

Answer:

A both have 6 electrons

Explanation:

You might be interested in
A key issue in the post-Civil War era, the 14th Amendment guarantees which of the selections below under the laws for all citize
Semmy [17]

The correct answer is A: equal protection.

Further Explanation:

The fourteenth amendment was integral in granting equal rights to all citizens of the United States. This was not only for the citizens born in the country but naturalized citizens, former/freed slaves,  and all children born to people not naturalized Americans.

The fourteenth amendment timeline is listed below;

  • 06-08-1866 - By a vote of 33-11 the fourteenth amendment passed the Senate.
  • 06-13-1866 - By a vote of 120-32 the fourteenth amendment passed the House of Representatives.
  • 06-18-1866 -  United States Statutes at Large, entered the amendment into text.
  • 06-22-1866 - President Andrew Jackson announced that the the amendment was sent to be ratified by the states.
  • 07-28-1868 - A proclamation stating the ratification was certified.

Learn more about the 14th amendment at brainly.com/question/885222

#LearnwithBrainly

3 0
3 years ago
In 3 seconds, a wave generator produces 15 pulses that spread over a distance of 45 centimeters. Calculate its velocity.
NemiM [27]

We don't even need to know how many pulses were produced
in those 3 seconds.

The beginning of the first pulse took 3 seconds to travel
45 centimeters from the generator.

Its speed is    (45 cm) / (3 sec)  =  15 cm/sec.

6 0
3 years ago
a female vocalist with a soprano voice can sing as high as 1000 hz. given that the speed of sound is 345 m/s what is the wavelen
Neporo4naja [7]

0.345 m.

<h3>Explanation</h3>

The wavelength is the distance that the wave travels in each cycle. The wave travels 345 meters in each second. Let the wavelength of this wave be \lambda. That's the distance the wave travels in one cycle.

The frequency of the sound wave is 1 000 Hz, meaning that there are 1 000 cycles in each second. The wave travels a distance of 1 000 wavelengths in one second. That would be a distance of 1,000\;\lambda.

From the speed of the wave, the wave travels 345 meters in one second. In other words,

1,000\;\lambda = 345.

\lambda = \dfrac{345}{1,000} = 0.345\;\text{m}.

To generalize:

\lambda = \dfrac{v}{f},

where

  • \lambda wavelength of the wave,
  • v the speed of the wave, and
  • f the frequency of the wave.
3 0
3 years ago
A sprinter completes a 400m race (one lap around the track). Mr Borst thinks the magnitudes of her distance and displacement are
GalinKa [24]

Answer:

No

Explanation:

Displacement is how far between your initial and finishing position.

If one lap around the track is 400 m and the sprinter ran 1 lap around the track. Then the sprinter's distance is 400 m and their displacement is 0 m

If the sprinter ran 400 m in a straight line however, then it would be equal.

But since the sprinter ran 1 lap around there is no displacement.

I hope this helped you...  

7 0
3 years ago
True or false: electromagnets are an example of how magnetism can create electricity.
cestrela7 [59]

I dont really know but i think the first one is true super sorry

7 0
3 years ago
Other questions:
  • When a non-metal reacts with another atom what happens to its electrons
    13·1 answer
  • A wave has the wavelength equal to 396 nm. what must be the frequency of this wave
    5·1 answer
  • Whats the difference between speed and velocity of an object
    5·1 answer
  • Which objects would sink in honey, which has a density of 1.4 g/cm³? Check all that apply.
    10·2 answers
  • A vertical spring with stiffness k originally is at rest with no mass attached. Then, a mass M is attached, and the spring rocks
    11·1 answer
  • A box moving on a horizontal surface with an initial velocity of 20 m/s slows to a stop over a time period of 5.0 seconds due so
    15·1 answer
  • Two sound waves (speed 343 m/s) have different wavelengths. The first has a wavelength of 5.72 m, and the second a wavelength of
    6·1 answer
  • J.J. Thomson theorized that, if an atom had all of its negatively charged
    5·1 answer
  • 1 What happens to the direction of the force on a current-carrying wire if the
    13·1 answer
  • Help! <br><br> I need to do this quickly!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!