Skip to content

Course home

Sign up

10.1 Circuits, charge and current

EasyMediumHard
12345678910111213141516
Question 12

A particle-count record for a neutral atom lists 9 electrons. The approximate relative mass of its nucleus is 19.

RowNumber of protonsNumber of neutrons
P910
Q109
R919
S190

Which row is correct?

[1]
A

row R

B

row S

C

row Q

D

row P

Markscheme

10.1 Circuits, charge and current Questions

  1. GCSE
  2. /Physics
  3. /10.1 Circuits, charge and current

94 exam-style questions on Edexcel GCSE Physics 10.1 Circuits, charge and current, covering 10.1.1 Structure of the atom, 10.1.2 Circuit diagrams and symbols, 10.1.3 Series and parallel circuits, 10.1.4 Potential difference and voltmeters, 10.1.5 Energy transferred, charge and potential difference, and 10.1.6 Current, ammeters and charge flow. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank