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Darya [45]
4 years ago
14

Cole is working with radioactive particles and has set up a shield made of aluminum for protection. Which of the following will

he be protected from?
A.) Only alpha particles and beta particles
B.) Only alpha particles
C.) Alpha, beta, and gamma particles
D.) Only gamma rays
Chemistry
2 answers:
BabaBlast [244]4 years ago
8 0

Answer:

The answer is A just took the test

Explanation:

koban [17]4 years ago
6 0

Answer:

C.) Alpha, beta, and gamma particles

Explanation:

A dense shield of aluminium can protect Cole from all the listed types of radiation produced from the radioactive particles.

A radioactive protector has very unique and specie ability to contain and prevent the movement of radiations of any types from going into the body.

The strongest and most penetrating radiations are the gamma rays. Any material that can prevent the movement of these rays can halt alpha and beta particles too.

An aluminium shield is made up of multiple layers of aluminium stacked together and it provides enough resistance.

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Given the partial equation: VO2++ Mn2+ → VO2++ MnO4−, balance the reaction in acidic solution using the half-reaction method and
bezimeni [28]

Answer:

Mn^2+(aq) + 4H2O(l) + 5[VO2]^+(aq) + 10H^+(aq) ---------->MnO4^-(aq) + 8H^+(aq) + 5[VO]^2+(aq) + 5H2O(l)

Explanation:

Oxidation half equation:

Mn^2+(aq) + 4H2O(l) ------------> MnO4^-(aq) + 8H^+(aq) + 5e

Reduction half equation:

5[VO2]^+(aq) + 10H^+(aq) + 5e --------> 5[VO]^2+(aq) + 5H2O(l)

Overall redox reaction equation:

Mn^2+(aq) + 4H2O(l) + 5[VO2]^+(aq) + 10H^+(aq) ---------->MnO4^-(aq) + 8H^+(aq) + 5[VO]^2+(aq) + 5H2O(l)

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4 years ago
Name something made of aluminum and explain why malleability is a useful property
avanturin [10]
  <span>Soft drink and beer cans. If aluminum were not malleable, these couldn't be made</span>
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Read 2 more answers
Can you please do this on paper. Please and thank you
-BARSIC- [3]

i dont have paper but heres where they should go

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What is the symbol for the ion that contains 12 protons, 10 electrons, and 12 neutrons?
elena-s [515]
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dezoksy [38]
Answer:
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Explanation:
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3 years ago
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