Based on what you know about commonly used metals and their location in the reactivity series why are more transition metals commonly used in their pure (elemental) state?

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

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood