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Which of the Following Are True for Alpha Particles

question 114

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Which of the following are true for alpha particles?
I.α particles are equivalent to 2 Which of the following are true for alpha particles? I.α particles are equivalent to 2   P+ 2   N. II.α decay decreases the atomic number by four. III.α particles are deflected more strongly than e<sup>-</sup> by magnetic fields,but in the opposite direction. IV.α particles are easily stopped as they strike matter. A) I and II B) I,II,III C) I and III D) I and IV E) I,II,III,and IV P+ 2 Which of the following are true for alpha particles? I.α particles are equivalent to 2   P+ 2   N. II.α decay decreases the atomic number by four. III.α particles are deflected more strongly than e<sup>-</sup> by magnetic fields,but in the opposite direction. IV.α particles are easily stopped as they strike matter. A) I and II B) I,II,III C) I and III D) I and IV E) I,II,III,and IV N.
II.α decay decreases the atomic number by four.
III.α particles are deflected more strongly than e- by magnetic fields,but in the opposite direction.
IV.α particles are easily stopped as they strike matter.


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