6 = Value of the Pink Ball in Snooker
6 points for a pink ball in Snooker
Period 6 (Apex 2021)
Lead is in the period 6 of the periodic table.
Oxygen is in this case -2. There are three oxygens in this problem, so the total is -6. Pb's oxidation number is the same as its ionic charge, which is +2. Everything must equal zero out if you add all the numbers together. +2(Pb)+(Sulfur's oxidation number)-6(Oxygen)= 0 -4+(4)=0 Pb=-2 S=+4 O=-2
4 Strings on a Violin but 6 Strings on a Guitar
Aluminium is in the period 3.Lead is in the period 6.
This reaction is:Mg(s) + Pb(CH3COO)2(aq) → Pb(s) + Mg(CH3COO)2(aq)
Cr(s) | Cr3+(aq) Pb2+(aq) | Pb(s)
v-8 engines take 6 quarts--not sure on v-6's
The oxidation number of Pb in PbSO4 is +2. This is because the oxidation number of oxygen is typically -2, and the overall charge of the sulfate ion (SO4) is -2, so the oxidation number of Pb must be +2 to balance the charges in the compound.
Implied is the fact that a cube has all equal lengths in 3 dimensions so I will call the length of any side = S from here on out.Surface Area of a cube = A = 6*(S*S) = 6(S^2), because there are 6 sides and each side has an area of S^2Volume = V = (S*S*S) = (S^3)Therefore the ratio is: (A/V) = 6(S^2)/(S^3) = 6/SSurface Area / Volume = 6/Sfor any side length, S
4 Strings on a Violin 6 Strings on a Guitar