which are mixtures? select three options. copper sulfate powdered sulfur and copper filings iron oxide…
which are mixtures? select three options. copper sulfate powdered sulfur and copper filings iron oxide cranberry juice air sugar beryllium
Answer
Brief Explanations:
A mixture is a combination of two or more substances where the substances retain their individual identities. Powdered sulfur and copper filings is a physical - mixture of two elements. Cranberry juice contains water, sugars, acids and other compounds. Air is a mixture of nitrogen, oxygen, carbon - dioxide and other gases. Copper sulfate, iron oxide, sugar and beryllium are pure substances (either compounds or elements).
Answer:
B. powdered sulfur and copper filings, D. cranberry juice, E. air