A student mixes Cl- ion (in water) with I2 (in water) in the hood. Then they add cyclohexane and mix vigorously. They note that the cyclohexane layer turns pinkish-purple. The possible reactions are:

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Which description best characterization the motion of particles in a solid