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Are there any elements with no stable forms?
Many of the elements with higher atomic numbers have no stable form yet discovered, ex: ununoctium.
What two elements when combined forms water?
The elements are: two hydrogen atoms and one oxygen atom. Combined they form water (H2O).
What is the free state of carbon in free state?
In its free state, carbon exists as graphite or diamond. Graphite is a soft, dark gray form of carbon with a layered structure, while diamond is a clear, crystalline form of carbon with a tightly packed structure. Both forms are stable and do not react easily with other elements.
What element do most of the polyatomic ions have in the formula?
Examples: oxygen, sulfur, carbon, phosphorus etc.
Need a Chemical bond with Mercury and three other elements?
Mercury can form chemical bonds with elements like oxygen, sulfur, and chlorine. Mercury generally forms ionic bonds with these elements due to its tendency to lose electrons and achieve a stable electron configuration.
Are there any elements with no stable forms?
Many of the elements with higher atomic numbers have no stable form yet discovered, ex: ununoctium.
What two elements when combined forms water?
The elements are: two hydrogen atoms and one oxygen atom. Combined they form water (H2O).
What is it called when nitrogen is combined with other elements?
When nitrogen is combined with other elements, it forms compounds called nitrides. Nitrogen can form nitrides with metals, nonmetals, or metalloids.
What forms if two or more elements are chemically combined?
Most often, at least one chemical compound.
Which element forms more compounds than all the other elements combined?
Carbon can form more compounds than all other elements combined due to its ability to bond with a wide variety of other elements, forming strong and stable covalent bonds. This versatility allows carbon to form the basis of organic chemistry, resulting in a vast array of compounds.
What elements are stable Neon carbon boron or fluorine?
Neon is a stable noble gas as it has a full outer electron shell. Carbon can form stable bonds with other elements due to its ability to form multiple bonds. Boron is not typically stable on its own, but can form stable compounds with other elements. Fluorine is a highly reactive nonmetal and typically forms stable compounds with other elements.
Can cobalt be combined with other elements?
Yes. Cobalt forms many salts and some other compounds as well.
What elements combined make up Nitrogen?
Elements are the most simple form of a substance. Due to nitrogen being an element only nitrogen forms nitrogen
Is argon and calcium reactive or stable?
Argon is a stable, inert gas and does not react with other elements. Calcium is a reactive metal, particularly with water and acids, but it forms stable compounds like calcium oxide and calcium carbonate.
Which group of elements reliably forms acids when combined with hydrogen?
Nonmetals typically form acids when combined with hydrogen. This includes elements such as sulfur, nitrogen, and chlorine. These elements tend to gain hydrogen ions (H+) to form acids when they react with hydrogen.
What contains 2 or more elements chemically combined?
A compound contains two or more elements chemically combined. In a compound, the elements are bonded together in fixed proportions by chemical bonds. Examples include water (H2O) and carbon dioxide (CO2).
What elements forms anions and why 1Silver 2Strontium 3Tin 4Iodine?
Silver forms anions by losing one electron to achieve a stable electron configuration. Strontium typically forms cations by losing two electrons to achieve a stable electron configuration. Tin can form both cations and anions, depending on the reaction conditions. Iodine often forms anions by gaining one electron to achieve a stable electron configuration.
