You are given a sample of an unknown aqueous substance. after performing several tests on the compound, you discover that it turns blue litmus paper red and that reacts with sodium hydroxide (naoh), which is a base, to form a salt (nacl) and water. as a result, you conclude the unknown substance to be:

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

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