The atoms of an element are all identical.
No, ozone is not considered an elementary substance. It is a molecule made up of three oxygen atoms.
A pure substance made of two different atoms is called a compound. Compounds are made up of two or more different elements that are chemically bonded together in fixed ratios. An example of a compound is water (H2O), which is made up of hydrogen and oxygen atoms.
Yes, atoms make up almost everything, they can only be broken down into protons, neutrons and electrons. An element is a substance found on the periodic table with certain rules and regulations given to each element. An element is made up only of atoms. A compound is a mixture of two or more elements that can be broken down into elements again, it is not a pure substance as such. So a compound is made up of elements, elements are made of atoms.
An example of a substance made up of just one atom is an element like helium or neon. These elements exist as single atoms and do not chemically bond with other atoms.
the building blocks of substances are called what atoms or molecules?
Elements
a molecule
An element is made by atoms. smallest part of element is atom.
compound
If matter is made up of two or more elements and has the same ratio of atoms no matter the amount of the substance, it is a compound. A compound is a substance composed of two or more elements chemically bonded together in a fixed ratio.
No. Elements are made up of smaller elements called atoms.
No, ozone is not considered an elementary substance. It is a molecule made up of three oxygen atoms.
matter is anything made of atoms and occupiesspace (volume) and has mass. an element is a pure substance made up of only one kind of atoms. a compound is also a pure substance made up of two or more elements in a fixed ratio. a mixture is an impure substance made up of elements and compounds in an indefinite proportion.
Depends on how small you want to go. The standard answer is generally atoms, but atoms are made up of protons, neutrons and electrons. Then protons and neutrons are made up of quarks and glueons. And once you get atoms, the word "substance" doesn't apply anymore, they're called particles
A substance in which all atoms are identical is called an element.
A pure substance made of two different atoms is called a compound. Compounds are made up of two or more different elements that are chemically bonded together in fixed ratios. An example of a compound is water (H2O), which is made up of hydrogen and oxygen atoms.
It would be an atom or a molecule (made up of more than one atoms)