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1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

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Question 9
F

A corrosive hazard symbol on a bottle indicates that the contents may

[1]
A

be safe to touch when diluted

B

explode whenever exposed to air

C

damage skin and eyes

D

contain a radioactive isotope

Markscheme

1.1 Formulae, equations and hazards Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 Formulae, equations and hazards

230 exam-style questions on Edexcel GCSE Chemistry 1.1 Formulae, equations and hazards, covering 1.1.1 Formulae, word and balanced equations, 1.1.2 Balanced ionic equations, and 1.1.3 Hazard symbols and risk in practical work. Each one has a worked solution and a mark scheme showing where the marks go.

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