Chemistry, asked by aaryan3292, 8 months ago

1. Which of the following are pure substances?

Milk, iron, hydrochloric acid, mercury, wood, air.

Answers

Answered by Anonymous

4

iron......hydrochloric acid.....mercury

Answered by mahatasunny

2

Answer:

please mark me as brainlest

Mecury , Hydrochloric acid ,Iron and wood

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