There doesn't seem to be a clear answer, it is placed in the center when it's substances is on the corners it doesn't give anything else
Answer:
metalloid can not show shielding effect but elements can show
The Arrhenius theory of acids and bases states that “an acid generates H+ ions in a solution whereas a base produces an OH– ion in its solution”. The Bronsted-Lowry theory defines “an acid as a proton donor and a base as a proton acceptor
Answer:
is easy to poiling
Explanation:
also is dificult to melting
Density is defined as the mass per unit volume,
mass of the solution is therefore
mass = density x volume
1 gal = 3785.41 mL
therefore 14.1 gal = 3785.41 x 14.1 = 53 374.3 mL
mass of gasoline required = 0.737 g/mL x 53 374.3 mL
mass of gasoline required to fill the tank - 39 337 g = 39.3 kg
39.3 kg of gasoline is required