My guess is .... H2O... occurring as a solid, liquid and a gas (3 states). Is this any help? Karen A.
The possible oxidation states for platinum are... +1, +2, +3, +4, +5, +6.
Chlorine typically has an oxidation state of -1 in its most common compounds, such as NaCl (sodium chloride) or HCl (hydrochloric acid). However, it can also have oxidation states of +1, +3, +5, or +7 in certain compounds.
Not necessarily. Mixtures can consist of different compounds in different states (e.g., a mixture of water and oil) or the same compounds in different states (e.g., a mixture of ice and liquid water). The key characteristic of mixtures is that they can be physically separated.
Nitrogen can exist in oxidation states ranging from -3 to +5. Some common nitrogen compounds with different oxidation states include ammonia (NH3) in the -3 oxidation state, nitric oxide (NO) in the +2 oxidation state, nitrogen dioxide (NO2) in the +4 oxidation state, and nitric acid (HNO3) in the +5 oxidation state.
Water on Earth occurs in three main states: solid (ice), liquid (water), and gas (water vapor). These phases depend on temperature and pressure conditions.
Chromium exhibits different colors in its common oxidation states. For example: Chromium(II) compounds are usually colorless. Chromium(III) compounds are typically green or violet. Chromium(VI) compounds are usually yellow or orange.
Very Common, it's the widest distributed "drug" in the united states, and it grows naturally all over the world.
Iodine is the halogen that can occur in nature in a positive oxidation state. It can form various compounds where it exhibits oxidation states from -1 to +7, with +1, +3, +5, and +7 being the most common.
The common oxidation states for palladium are +2 and +4. Palladium typically exhibits a +2 oxidation state in most of its compounds. However, in some complex compounds, it can also exist in the +4 oxidation state.
The two possible oxidation numbers for iron in its compounds are +2 and +3. Iron typically forms compounds in which it loses either two or three electrons, resulting in these two common oxidation states.
Technetium primarily forms compounds in the +4, +5, +6, and +7 oxidation states. The most common oxidation states for technetium are +4 and +7.
The possible oxidation states for platinum are... +1, +2, +3, +4, +5, +6.
Fluorine is the only halogen that does not naturally exist in any positive oxidation state. The other halogens - chlorine, bromine, iodine, and astatine - can exist in various positive oxidation states, though they are less common in nature compared to their negative oxidation states.
The common oxidation number of sulfur is -2, as in compounds like hydrogen sulfide (H2S) or sulfur dioxide (SO2). It can also have other oxidation states, such as +4 or +6 in compounds like sulfur tetrafluoride (SF4) or sulfur hexafluoride (SF6).
An element can have fractional valencies when it forms complex ions or compounds with multiple oxidation states. This occurs when the element shares electrons unevenly or when it exhibits variable oxidation states. For an element to have two integral valence states at the same time, it would need to exist in different chemical environments simultaneously, often in the form of different compounds or complexes exhibiting different oxidation states.
The common oxidation number for cobalt is +2, found in compounds like cobalt(II) chloride. Cobalt can also exhibit other oxidation states, such as +3 in compounds like cobalt(III) oxide and +4 in compounds like cobalt(IV) fluoride.
Oxygen can have oxidation states of -2, -1, 0, 1, 2 in chemical compounds.