Which of the following does not describe nor

contain electrons?

1. a subatomic particle having a mass of

0.00055 u

2. a cathode ray

3. a subatomic particle having a charge of

-1

4. a γ ray

5. a β particle

Question

Chemistry

Brady Ibarra

10 September, 19:57

Which of the following does not describe nor

contain electrons?

1. a subatomic particle having a mass of

0.00055 u

2. a cathode ray

3. a subatomic particle having a charge of

-1

4. a γ ray

5. a β particle

+1

Answers (1)

Know the Answer?

Rayne Martinez · Answer 1

Cathode ray - a beam of electrons emitted from the cathode of a high-vacuum tube.

Beta particle - A beta particle, sometimes called beta ray is a high-energy, high-speed electron or positron emitted in the radioactive decay of an atomic nucleus.

It is a subatomic particle indeed with given mass and charge.

So the answer is 4. a Gamma ray

Gamma ray - Gamma rays (also called gamma radiation) are penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei. It consists of photons in the highest observed range of photon energy.

Which of the following does not describe norcontain electrons?1. a subatomic particle having a mass of0.00055 u2. a cathode ray3. a subatomic particle having a charge of-14. a γ ray5. a β particle

Which of the following does not describe nor

contain electrons?

1. a subatomic particle having a mass of

0.00055 u

2. a cathode ray

3. a subatomic particle having a charge of

-1

4. a γ ray

5. a β particle