Course home

6.3 Nuclear equations and decay

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Question 17

An isotope of fluorine, $918F^{18}_{9}\text{F}$ , is widely used in medical PET imaging. During its decay, it undergoes beta-plus ( $β+\beta^+$ ) emission to become a stable isotope of oxygen.

Describe the changes that occur in the nucleus of the fluorine atom when it undergoes this $β+\beta^+$ decay.

[2]

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.

6.3 Nuclear equations and decay

Question bank

6.3 Nuclear equations and decay

Easy Medium Hard

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Question 17

An isotope of fluorine, $918F^{18}_{9}\text{F}$ , is widely used in medical PET imaging. During its decay, it undergoes beta-plus ( $β+\beta^+$ ) emission to become a stable isotope of oxygen.

Describe the changes that occur in the nucleus of the fluorine atom when it undergoes this $β+\beta^+$ decay.

[2]

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.