For the elements with the electron affinities given in the table in the introduction, which element is most likely to accept an electron?

Answers

Answer 1

Answer: Elements which have only 1 or 2 vacant electrons, would accept electron easily. Example.- Halogen accepts electron very easily due to high E.A.

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Find the acceleration of a train whose speed increases from 9 m/s to 22 m/s in 160s
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Which of the following is the SI unit used to measure length?a. kilogramb. literc. meterd. Kelvin
How does inertia affect a person who is not wearing a seatbelt during a collision?
A force of 5 N gives to mass my and an acceleration of 8m/s2 and a mass m2an acceleration of 24m/s2. What acceleration would it give if both masses aretied together

Magnet A has twice the magnetic field strength of Magnet B and at a certain distance pulls on magnet B with a force of 100 N. The amount of force that magnet A exerts on magnet B is A. at or about 50 N. B. exactly 100 N. C. more information is needed.

Answers

Answer:

50 N is the correct answer.

What is cosmic background radiation?

Answers

Cosmic background radiation is the energy left over from the big bang and it's everywhere we look so if we consider ourselves the center, no matter which way we look we see this cosmic background radiation which is left over energy from the big bang.

Cosmic background radiation is electromagnetic radiation from the sky with no discernible source. The origin of this radiation depends on the region of the spectrum that is observed.

"A car accelerates at a rate of 3.0 m/s2. If its original speed is 8.0 m/s, how many seconds will it take the car to reach a final speed of 23.0 m/s?"

Answers

Answer:

$\boxed{Time = t = 5 seconds}$

Explanation:

Acceleration = $(V_(f)-V_(i))/(t)$

Where

Acceleration = 3 m/s²

$V_(f)$ = 23 m/s

$V_(i)$ = 8 m/s

So,

3 = $(23-8)/(t)$

t = $(15)/(3)$

Time = t = 5 seconds

Answer:

.81 m second i think

Explanation:

Which volcanic hazard can block the sunlight and temporarily cool the Earth’s surface?

Answers

If a volcano epulses massive amounts of dust into the atmosphere, those two things will/can happen.
The events will last until the dust lays down on the earth.

the volcanic hazard that can block sunlight and cool earth i think is stone

Atomic physicists do not know why all of the atomic particles stay together within an atom

Answers

The statement "Atomic physicists do not know why all of the atomic particles stay together within an atom" is false. In fact, physicists now knows why they are concentrated within an atom. It is because of the opposite charges between the electrons and protons.

Forces that are equal in size but opposite in direction are ____.

Answers

Answer: The correct answer is balanced force.

Explanation:

Balanced forces are balanced when the forces are acting equal in magnitude but opposite in direction. The balanced forces will not cause change in the speed of the object.

Unbalanced forces are unbalanced when the forces acting on the object are not equal in magnitude. The combined force is the difference between the forces. It will cause the change in the speed of the body.

Therefore, forces that are equal in size but opposite in direction are balanced.

Other Questions

A racecar is equipped with a computer that records the reading on its speedometer every second during a race. If you graph this data, what will be the best choice for the dependent variable?

Fusion occurs in the _______ of the Sun, where the pressure and temperature are very high.

The flywheel of a steam engine runs with a constant angular velocity of 140 rev/min. When steam is shut off, the friction of the bearings and of the air stops the wheel in 1.9 h. (a) What is the constant angular acceleration, in revolutions per minute-squared, of the wheel during the slowdown? (b) How many revolutions does the wheel make before stopping? (c) At the instant the flywheel is turning at 70.0 rev/min, what is the tangential component of the linear acceleration of a flywheel particle that is 40 cm from the axis of rotation? (d) What is the magnitude of the net linear acceleration of the particle in (c)?

Which statement is true about the loudness of sound?A. It is directly proportional to the distance of the listener from the source. B. It is inversely proportional to the square of the distance of the listener from the source. C. It is directly proportional to the square of the distance between the listener from the source. D. It is inversely proportional to the distance between the listener from the source.