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What I Know S Choose the letter of the best answer. Write the chosen letter on a sepa aper. What is the primary substance that cannot be separated into simp materials? a. Element b. compound c. homogeneous mixture d. heterogeneous i da olan​

Sagot :

Answer:

A. Element

Explanation:

An element is a pure substance that cannot be separated into simpler substances by chemical or physical means.

Hope this helps po!

Answer:

element

Explanation:

An element is a pure substance that cannot be separated into simpler substances by chemical or physical means. There are about 117 elements