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
Artemon [7]
2 years ago
12

A bromine atom has an atomic number of 35 and an atomic mass of 80. What is the structure of this atom?

Physics
2 answers:
borishaifa [10]2 years ago
4 0

Answer:

A

Explanation:

Ap3X

Make be branilest if truly the best!

Brums [2.3K]2 years ago
3 0

Answer:

D. It has a central nucleus composed of 35 protons and 45 neutrons,

surrounded by an electron cloud containing 35 electrons.

hope this was helpful ! <3

You might be interested in
Freight trains can produce only relatively small acceleration and decelerations. (a) what is the final velocity (in m/s) of a fr
m_a_m_a [10]
(a) We will use the equation v = u + at
Initial velocity u = 5.00 m/s 
Acceleration a = 0.0600 m/s² 
time = 8 min = 8 x 60 = 480 s 
Final velocity 
= u + at 
= 5.00 + 0.0600(480) 
= 33.8 m/s

The final velocity is 33.8 m/s
5 0
3 years ago
Read 2 more answers
a Car with a mass of 2000 kg is moving around a circular curve at a uniform velocity of 25 m/s the curve has a radius of 80 m wh
Viefleur [7K]
Well, first of all, the car is not moving at a uniform velocity, because,
on a curved path, its direction is constantly changing.  Its speed may
be constant, but its velocity isn't.

The centripetal force on a mass 'm' that keeps it on a circle with radius 'r' is

             F = (mass) · (speed)² / (radius).

For this particular car, the force is

                    (2,000 kg) · (25 m/s)² / (80 m)

                 = (2,000 kg) · (625 m²/s²) / (80 m)

                 = (2,000 · 625 / 80)  (kg · m / s²)

                 =              15,625  newtons .
5 0
3 years ago
Hi i have homework can you help me
soldier1979 [14.2K]

Explanation:

The particle will be at rest when its velocity v(t) is equal to zero. Recall that the velocity is simply the derivative of the position x(t) with respect to time:

v(t) = \dfrac{dx}{dt}

Since x(t) = t^2 - 2t + 2

then

v(t) = \dfrac{d}{dt}(t^2 - 2t + 2) = 2t - 2 = 0

Solving for t, we find that the particle will be at rest at

t = 1\:\text{s}

6 0
3 years ago
A periodic wave travels from one medium to another. Which pair of variables are likely to change in the process? A. velocity and
dezoksy [38]

Answer:

A. velocity and wavelength

Explanation:

  • When a wave travels from one medium to another it undergoes a change in direction and this is referred to as refraction.
  • Refraction is the bending of a wave or a change in direction of a wave as it travels from one medium to another. Refraction is accompanied by change in velocity and wavelength of a wave.
  • Velocity of a wave is proportional to the wavelength of the wave therefore, if the velocity of a wave changes the the wavelength will also change proportionally to the velocity.
5 0
3 years ago
A museum sets up a display of fluorescent minerals. Which best describes how electromagnetic waves can be used to enhance the di
belka [17]

Answer:

C.

Explanation:

Ultraviolet light shining on the minerals will cause them to give off visible light.

8 0
3 years ago
Read 2 more answers
Other questions:
  • You have a mixture of substances with diifferent sized molecules. How could you seperate them?
    12·2 answers
  • Two long wires are oriented so that they are perpendicular to each other, and at their closest they are 20.0 cm apart. What is t
    14·1 answer
  • Hat is most remarkable about the paintings of Pieter Breugel the Elder?
    12·1 answer
  • Radar uses radio waves of a wavelength of 2.9 m . The time interval for one radiation pulse is 100 times larger than the time of
    7·1 answer
  • What is a transverse wave? How do the particles in the medium move in relation to the energy of the wave? Does this wave require
    7·2 answers
  • Concept map for kinetic energy, work and power
    7·1 answer
  • How does Static Electricity happen? Please provide 3 Real Life Examples of Electro Static Electricity.
    5·1 answer
  • An object of mass 20g taken at a height of 2m above the ground. Which type of energy is possessed by the object at this height ?
    8·1 answer
  • Name the substance in which starch becomes dark blue in colour.<br>​
    5·1 answer
  • The visible spectrum refers to the tiny portion of the electromagnetic spectrum that we ________.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!