A protein denatures when you cook it at 60°C. What is that temperature on the Kelvin scale?
373 K
333 K
213 K
325 K

333K

Explanation:

Answer is actually 333.15, but to round it off, is 333

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

there are two significant figures.