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What are elements called that exist in different forms?
If they are in different physical form they are ALLOTROPES. If they are in different atomic form they are ISOTOPES. e.g. Allotropes [ Graphite, diamond and buckyballs* buckminster Fullerene) are allotropes of carbon. They appear different because the arrangment of the atomis is different. Isotopes Carbon 12 , Carbon-13, Carbon-14 are isotopes of carbon , because they have a different number of neutrons in the nucleus.
Is krypton an allotrop?
No, krypton is a noble gas and does not exist in allotropes like some other elements. It is a colorless, odorless gas that is typically inert and does not readily form compounds with other elements.
Which group commonly combines with group 1 elements explain why?
These are elements from the group 17 - halogens; a strong electrostatic attraction exist beween atoms.
Are water and hydrocarbon allotropes?
Water is a compound composed of hydrogen and oxygen atoms, while hydrocarbons are organic compounds made up of hydrogen and carbon atoms. Both water and hydrocarbons are not allotropes as they consist of different elements and structures. Allotropes are different forms of an element that exist in the same physical state.
Why do elements from group 1 and 7 exist mostly as compounds?
Because
What are elements called that exist in different forms?
If they are in different physical form they are ALLOTROPES. If they are in different atomic form they are ISOTOPES. e.g. Allotropes [ Graphite, diamond and buckyballs* buckminster Fullerene) are allotropes of carbon. They appear different because the arrangment of the atomis is different. Isotopes Carbon 12 , Carbon-13, Carbon-14 are isotopes of carbon , because they have a different number of neutrons in the nucleus.
Is krypton an allotrop?
No, krypton is a noble gas and does not exist in allotropes like some other elements. It is a colorless, odorless gas that is typically inert and does not readily form compounds with other elements.
Which group commonly combines with group 1 elements explain why?
These are elements from the group 17 - halogens; a strong electrostatic attraction exist beween atoms.
What is alltrope?
"Allotrope" refers to different forms of the same element that have distinct chemical and physical properties. For example, carbon has various allotropes such as graphite and diamond. These allotropes have different structures and properties, although they are composed of the same element.
Are water and hydrocarbon allotropes?
Water is a compound composed of hydrogen and oxygen atoms, while hydrocarbons are organic compounds made up of hydrogen and carbon atoms. Both water and hydrocarbons are not allotropes as they consist of different elements and structures. Allotropes are different forms of an element that exist in the same physical state.
Why do elements from group 1 and 7 exist mostly as compounds?
Because
Do allotropes form salt?
Allotropy is phenomenon only for chemical elements.
Which groups of elements only have 5 elements?
The group of elements with only 5 elements are the halogens in group 17 of the periodic table. These elements are fluorine, chlorine, bromine, iodine, and astatine.
What are different forms of a element?
An element can exist in different forms called allotropes, which have the same chemical composition but different structures. For example, carbon can exist as graphite, diamond, or fullerene. These different forms of elements can have distinct physical and chemical properties.
Could a mixture be made up of only elements no compounds?
Only if the element forms allotropes, such as diamond and graphite, which are both allotropes of carbon but can be separated by density.
What is meant by allotropy?
Allotropy is the property of some chemical elements to exist in two or more different forms, known as allotropes, in the same physical state. These allotropes have different crystal structures and properties but the same chemical composition. Carbon is a well-known example of an element that exhibits allotropy, with forms such as graphite and diamond.
What elements are different forms of the same element but with different molecular structures?
Allotropes
