Convert 12.044×10²² molecules of sulphur dioxide into moles

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

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

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