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Anna35 [415]
3 years ago
15

What type of particle has no mass or charge? A) Alpha B) Beta C) Gamma D) Proton

Chemistry
2 answers:
viva [34]3 years ago
4 0

Answer:

Your answer would be C.

Explanation:

Gamma radiation, unlike alpha or beta, does not consist of any particles, instead consisting of a photon of energy being emitted from an unstable nucleus. Having no mass or charge, gamma radiation can travel much farther through air than alpha or beta, losing (on average) half its energy for every 500 feet.

pychu [463]3 years ago
4 0

Answer:

1st person is correct - C

Explanation:

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Answer:Answer: The step that is NOT necessary to complete before a cuvette is placed into the spectrophotometer is option B (Write, in ink, either sample or blank on the side of the cuvette to keep track of them)

Explanation: spectrophotometer is an instrument used to measure the light intensity absorbed after being passed through a solution. Before the absorbance of the sample solution, a solvent solution called blank is used for the calibration of the machine and this blank solvent is placed in a cuvette. The procedure usually comes first before the main sample is processed. Therefore there is no need to

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Answer:

There were originally 8 atoms of Potassium-40.

Explanation:

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