Which of the following are considered pure substances?

1.	Which of the following are considered pure substances?
Answer» ANSWER: Pure substances are the COMPOUNDS or the elements. Therefore, pure substances are, H2O and Al2Si2O5(OH)4 Milk is a mixture of water and OIL.

Answer»

Pure substances are the COMPOUNDS or the elements.

Therefore, pure substances are,

H2O and Al2Si2O5(OH)4

Milk is a mixture of water and OIL.

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