Nuclear atom and isotopes - Eduqas test questions - Eduqas

1

Which one of these does the plum pudding model suggest that most of the atom is made from?

2

What was the surname of the scientist who suggested the plum pudding model?

3

What does the fact that most alpha particles go straight through gold foil in Rutherford’s experiment signify?

4

Which particle did Rutherford’s scattering experiment prove existed?

5

How many times bigger is the atom compared to the nucleus?

6

What did Niels Bohr add to the Rutherford atomic model?

7

In the current model of the atom, what are the two particles that are present in the nucleus?

8

What does the mass number signify in atomic notation?

9

What do isotopes of the same element have in common?

10

What will a neutral atom become if it loses an electron?