Question

slide 22 : study the diagram carefully. what difference do you notice between a mixture of the two types of elements and a compound formed from the two elements? slide 23: for the following blanks, fill in with (element) or compound (c) example #1 : mixture of (oxygen)________ and ________(carbon dioxide).

Explanation:

In a mixture of two elements, the elements retain their individual properties and can be separated by physical means. In a compound formed from two elements, the elements chemically combine in a fixed ratio to form a new substance with different properties from the original elements, and can only be separated into elements by chemical means. Oxygen is an element. Carbon - dioxide is a compound.

Answer:

Slide 22: In a mixture of two elements, they retain individual properties and can be separated physically; in a compound, they combine chemically in a fixed - ratio to form a new substance with different properties and can only be separated chemically.
Slide 23: Mixture of (Oxygen) Element and (Carbon Dioxide) Compound.