do question 4 redu/webapps/assess https://elearninguh QUESTION 4 Which of the fo

Question

do question 4

redu/webapps/assess https://elearninguh QUESTION 4 Which of the following statements about experiment is false? atoms were empty space, of particles the foil, indicating that most of the atom (atherwise knawn as 2. The experiment led to the discarding of the plum-pudding" model of the 3. The particles were fred at a piece of gold foil. 4. Beta particles were used as they are negative. massive, positive nucleus, 5 A very few particles bounced back, indicenng the presence of a smal, QUESTION 5 How many neutrons are there in one atom of sT? a 25

Explanation / Answer

Wrong statement : Beta particles are used as they are negative

Answer is 4

In rutherford experiment ,alpha particles are used to study the because an electron will be deflected by all of the electrons in the gold foil as well as the nucleus, whereas an alpha particle plows through the electrons (losing a little energy to each, but not changing direction) and is only deflected by the nucleus.

So he used alpha particles.

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