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Question 146

One electron has a mass of 9.1 × 10-31 grams.

Verify that the mass of 250 of electrons is 2.275 × 10-28 grams.

[2]
Markscheme

Standard Form Questions

  1. GCSE
  2. /Maths
  3. /Standard Form

261 exam-style questions on OCR GCSE Maths Standard Form. Each one has a worked solution and a mark scheme showing where the marks go.

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