An atom has a diameter of approximately 0.0010 um. how many meters is this?

Compare and contrast physical changes with chemical changes.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Amixture with the same composition throughout is!