+6This compound has dichromate in it (Cr2O7-2). Oxygen almost always has an oxidation state of -2, which means the total charge for the oxygens is -14. The charge on the two chromates combined needs to be two less than the total charge on the oxygens because the ion has an overall charge of -2. Thus, the oxidation state for Cr is +6.
2-
non-metal
Air is 21 percent oxygen.
in its pure natural state uncombined with other elements, bromine is a LIQUID...
Colourless gas
Oxygens liquid state
A gas.
oxygen is a gas at room temperature
+6This compound has dichromate in it (Cr2O7-2). Oxygen almost always has an oxidation state of -2, which means the total charge for the oxygens is -14. The charge on the two chromates combined needs to be two less than the total charge on the oxygens because the ion has an overall charge of -2. Thus, the oxidation state for Cr is +6.
2-
it has no oder .
what is caliums natural state
The Natural State of America is a film that is focused in Arkansas.
Oxygen is in p block. it is a useful gas. oxygens atomic number is 8.
Krypton's natural state is a gas.
Xenon is a gas in its natural state.