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How does particle size affect the rate at which a solute dissolves in a solvent?

How does stirring affect the rate at which a solute dissolves in a solvent?

How does temperature affect the rate at which a solute dissolves in a solvent?

Are the grocery food colors made one dye?

Alpha radiation does not penetrate glass. Why wouldn't an alpha emitter be used in a shield experiment against beta emitters?

Why does a dentist lay a large lead apron across his/her patients torso when his/her teeth are being x-rayed?

Is the gas in a blue "neon lamp" actually neon? Explain.

Which type of glassware--the 10-mL graduated cylinder, the 100-mL graduated cylinder, or the beaker--has the least amount of uncertainty? Explain.

Why a highly precise measurement does not always mean a highly accurate one?