Taylor is learning about pure substance and mixture. In her notes, she included a table with the properties of pure substances and mixtures.

Pure substances -------------------------------- Mixtures
Elements and compounds -------------------- Contains two or more Substances
Cannot be separated using physical means --- Are chemically Combined

Which option BEST describes the error in the Taylor’s table?

(1 point)
Responses

Pure substances can be separated using physical means.
Pure substances can be separated using physical means.

Mixtures are substances that are not chemically combined.
Mixtures are substances that are not chemically combined.

Mixtures contain two or more substances.
Mixtures contain two or more substances.

Elements and compounds are considered mixtures.

1 answer

The option that BEST describes the error in Taylor’s table is:

Mixtures are substances that are not chemically combined.

This statement accurately reflects a key characteristic of mixtures, which is that they consist of two or more substances that are combined physically, rather than chemically. This point clarifies the distinction between pure substances and mixtures. The other options do not correctly identify an error within the table.