Observe Record the appearance (colors, textures, etc.) of the reactants in the data table.
How many reactants are there?
DONE

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

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

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .