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o-o means castling on king's side & o-o-o means castling on queen's side. THat is NOT with the Queen , but the King and the Queen's Castle.
Using partial products, 36 x 4 is written as (30 x 4) + (6 x 4). Using place value blocks (array) you can show this by creating 3 columns of 10 across plus 6 individual blocks and repeating this 4 times (4 rows of 30 + 6). What You Show oooooooooo oooooooooo oooooooooo o o o o o o oooooooooo oooooooooo oooooooooo o o o o o o oooooooooo oooooooooo oooooooooo o o o o o o oooooooooo oooooooooo oooooooooo o o o o o o What You Write 36 x 4 24 + 120 144
There's an infinite list of numbers that are allbetween 0.8 and 0.9 .In just a second, we'll give you a few to get you started. But first,we just want to mention that between any two numbers on this list,there's an infinite list of more numbers:0.800000000010.810.820.830.8310.8320.8330.8390.840.850.85000010.85000020.85000090.8500090.850090.85090.8590.85910.85920.85930.85940.8594000010.8594000020.860.870.880.890.8990.89990.899990.8999990.89999990.899999990.8999999990.89999999990.8999999999000010.8999999999000020.899999999900003..etc.
Let O equal original price 75% is equal to 0.75 33 divided by O is equal to 0.75 (33/O) = 0.75 Cross multiplying gives us 33/0.75 = O O = 44
They were known for turning people to stone, and being hideous.
Aluminium phosphate is AlPO4 (mineral berlinite that looks a lot like quartz)- The oxidation numbers are Al +3, P +5 O-2
Oxidation numbers in Fe2O3 are respectively: Fe => +3 and O => -2
O standing for oxygen can have multiple oxidation numbers depending on what it is bonded to, in most cases it has a negative 2 oxidation number but in certain cases like peroxides it can have a negative 1 oxidation state.
-2 for O +3 for N
S is +6, O is -2
The oxidation numbers for the atoms in magnesium oxide are: Mg+2 and O-2.
-2 for each O +4 for S
-2 for O +3 for Cr
Phosphate is PO43- ion. The oxidation numbers are -2 for each O and +5 for P
0 because all compounds have an oxidation number of 0. It's the ions (fe S O) that have oxidation numbers, The sum of these oxidation numbers always = 0 in a compound and hence a compound has a oxidation number of 0. :-) hope this helped....
+1 for H -2 for O +6 for S
-2 for each O +4 for Pb