The smallest unit of life that can exist as a separate entity is a cell.
Yes, electrons are the smallest subatomic particle of an element and they play a key role in determining the element's chemical properties. However, while electrons are essential for defining an element's characteristics, they alone do not fully encapsulate all of an element's properties.
Water is not an element, it is a compound. Hydrogen and oxygen are elements, but only if alone.
Air is a MIXTURE of COMPOUNDS and ELEMENTS. The compounds being :- Carbon dioxide (CO2) Water (H2O) The elements being :- Oxygen (O2) Nitrogen (N2) Helium (He) Neon(Ne) Argon (Ar) Ozone (O3 ; At high altitudes). This is NOT a complete list of compounds and elements that form the atmosphere. There are many more trace compounds and elements present.
CuL2 is not found on the periodic table as a stand-alone element. It likely refers to a compound where Cu represents the element copper and L represents a ligand that is attached to the copper atom. This compound would be a coordination complex, not an individual element on the periodic table.
Chemical elements cannot be split up into simpler substances using heat alone. However, some compounds can be broken down into elements through chemical reactions that involve heat, such as thermal decomposition.
The smallest particle of an element that can exist either alone or in combination with other elements is an atom. Atoms are composed of protons, neutrons, and electrons.
No, it is a molecule. Elements are stand-alone atoms.
Yes, electrons are the smallest subatomic particle of an element and they play a key role in determining the element's chemical properties. However, while electrons are essential for defining an element's characteristics, they alone do not fully encapsulate all of an element's properties.
Water is not an element, it is a compound. Hydrogen and oxygen are elements, but only if alone.
No. Carbon dioxide is a chemical compound made up of two elements: carbon and oxygen.
Aluminium is itself an element. By itself, Aluminium cannot be a compound because a compound consists of two or more elements. Similarily, mixtures are two or more elements that are combined, but retain their chemical identities. If aluminium were part of an alloy (a combination of metals, which is what most aluminium products you see daily are actually made of) then it would be considered a mixture. To summarize: if you're only talking about Aluminium alone, then it is an element.
the piccolo, it is alone
Diatomic molecules cannot exist on their own because if they are alone they are very unstable and will react with any element very quickly.
In regards to chemistry, an element is a substance that is composed of one type of atom only. The atoms of each element are unique to that element alone. These atoms vary in number of protons, electrons and neutrons. Examples are oxygen, carbon, gold, argon, etc. Elements come together to form molecules which comprise other substances. Water for example, is the combination of 2 atoms of the element hydrogen and one oxygen atom. Thus why we call it H2O.
I would easily say that Fluorine is the most reactive element in the world. Fluorine is the most electronegative of all elements and will react with all elements. It is so reactive that it cannot be found alone in nature.
diatomic
Rutherfordium is an artificial element and a single element.