3. Write both the structural and molecular equations for a substitution reaction
involving butane and fluorine and name all reactants and products.

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?