The substance is a chemical element.
Ammonia can be decomposed by a chemical change. It is a compound made up of nitrogen and hydrogen (NH3) and can break down into its elemental components through processes such as thermal decomposition or reaction with other chemicals. In contrast, iron is an element that can undergo physical and chemical changes but cannot be decomposed into simpler substances, while argon and helium are noble gases and are also elements that cannot be chemically decomposed.
Carbon that cannot be decomposed is a chemical property. It is related to the chemical bonds and composition of the substance, indicating that the carbon atoms are tightly held together in a way that resists decomposition through physical means.
Octane is the only thing that can be decomposed by chemical means.
A substance that cannot be broken down chemically into other substances is called an element. Elements are the fundamental building blocks of matter and consist of atoms, which are defined by the number of protons in their nuclei. Each element has unique properties and cannot be decomposed into simpler substances through chemical reactions. Examples of elements include hydrogen, oxygen, and gold.
An element is a substance that cannot be broken down into simpler substances with all the characteristics of that element. Elements are composed of only one type of atom and they cannot be chemically decomposed into simpler substances.
Ne - neon, is an element and also a noble gas. It can not be decomposed by a chemical reaction. All the other substances can be.
If you are not concerned about atoms, electrons, neutrons, protons and other sub atomic particles, but confine to chemical substances occurring in nature or man made, the substance that cannot be broken into simpler substances is an "element" (usually enumerated in a periodic table).A chemical element cannot be decomposed into a simpler substance.Elements. They are defined as substances in their simplest form and cannot be broken down or decomposed into any simpler substances. They include all elements in the periodic table of elements.
Sucrose can be decomposed chemically as it is a compound composed of carbon, hydrogen, and oxygen atoms. Sodium is an element, and ethanol is a compound made of carbon, hydrogen, and oxygen atoms, but water is a compound that cannot be decomposed chemically as it is already in its simplest form.
An element cannot be broken down into simpler substances. It is a fundamental substance that consists of only one type of atom and cannot be decomposed into other substances by chemical means. In contrast, compounds can be broken down into simpler substances, while mixtures consist of two or more elements or compounds that are physically combined but not chemically bonded.
Compound is a substance composed of two or more elements combined in definite proportions, can be broken down by chemical means. Element is a substance that cannot be broken down into simpler substances even by chemical means.
no. wanna know why? a pure substance is made up of only one type of atom. atoms can't be broken down (divided) definition of an atom: that which cannot be divided. there ya go! ur welcome :) -shamansh
Rotting wood is a chemical change because the decomposed wood has different properties that cannot be reversed. Chemical changes alter the identity of a substance, whereas physical changes do not.