Fill in the blank. a is a substance that cannot be separated into simpler substances by physical or mechanical methods such as filtering, boiling, or sifting

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

What are fructose and glucose an example of?

Which element is the least metallic between cadmium, silver, zinc, or iron?