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What is the difference of oxide and dioxide?
Oxide is a compound that contains oxygen combined with one other element, while dioxide is a specific type of oxide that contains two oxygen atoms combined with another element. In other words, all dioxides are oxides, but not all oxides are dioxides.
Is fluorine a compound or element?
Fluorine is an element from the periodic table with the symbol F and atomic number 9. It is not a compound, as compounds are formed when two or more elements chemically bond together.
If element X forms the oxides XO and X2O3 the oxidation numbers of element X are what?
Oxygen forms a -2 ion. x0 - x= +2. The compound overall needs to be neutral, so you add up all the charges from the oxygen and add whatever you need to make it neutral. eg: FeO - oxidation state of iron = +2, since oxygen forms -2 and compound is overall neutral. Fe2O3 - -6 from the oxygen. So you need to add +3, and there are two Fe's so you divide it by two - therefore iron is +3. Hope that helps.
Is steam a element?
No, steam is not an element. Steam is the gaseous form of water, produced when water is heated to its boiling point and vaporizes. Water itself is a compound made up of two elements, hydrogen and oxygen.
How many bonds does the element "s" make in a chemical compound?
The element "s" typically forms two bonds in a chemical compound.
What is an element that is highly reactive gaseous nonmetal?
Chlorine and fluorine, with fluorine more reactive. Some would also include oxygen. (The two remaining halogens are not gaseous at room temperature.)
What are two or more different molecular forms of the same element in the same physical state?
Two or more different molecular forms of the same element in the same physical state are known as allotropes. For example, carbon exists as graphite and diamond, both solid forms with distinct structures and properties. Another example is oxygen, which can exist as diatomic oxygen (O₂) and ozone (O₃), both gaseous forms but with different molecular compositions and characteristics.
How many oxides oxygen has?
Arguably, none. But oxygen exists in 2 forms at STP - O2 and O3 - ozone.
What are two or more substances that are together but do not combine to form a new pure substance?
A mixture forms when two or more substances combine physically but not chemically.
Is sulfur reactive with oxygen?
Yes; sulfur forms at least two oxides, with formulas SO2 and SO3.
Is sulfur oxide a gas?
Sulfur forms two oxides SO2 and SO3 both these are gases at room temperature.
How many gaseous elements are in group 14?
In group 14 of the periodic table, there are two gaseous elements: nitrogen (N) and carbon (C). While carbon is primarily known for its solid forms, it can exist as a gas in certain allotropes. However, under standard conditions, it is typically classified as a solid. Thus, when considering only the standard states of the elements, nitrogen is the primary gaseous element in group 14.
What is the difference of oxide and dioxide?
Oxide is a compound that contains oxygen combined with one other element, while dioxide is a specific type of oxide that contains two oxygen atoms combined with another element. In other words, all dioxides are oxides, but not all oxides are dioxides.
What are two forms of water ii found in a rain forest?
Rain, fog and gaseous form, liquid pools.
Is fluorine a compound or element?
Fluorine is an element from the periodic table with the symbol F and atomic number 9. It is not a compound, as compounds are formed when two or more elements chemically bond together.
When two or more atoms join together?
If they are both the same element then it forms a molecule, if they are two different elements then it forms a compound.
What is one of at least two possible forms of the same element?
An isotope.
