(16.3 L) / (22.414 L/mol) x (4.0026 g He/mol) = 2.91 g
I believe the answer is A
By multiplying the total amount in grams of a given food sample by energy values established by nutritionists for the particular food type i believe
Element || has 9 protons. It’s F “Fluorine”.
And element | has 10 protons it’s Ne “Neon”.
Protons are located at the up of every single elements.
