Explain, in terms of types of matter, why methane can be broken down by chemical means, but argon can not be broken down by chemical means. Your response must include both methane and argon.
Which two substances Cannot be broken down by a chemical change?
Among the given substances, the one that cannot be broken down by a chemical change is arsenic . It is one of the elements which is present in the simplest units. Ammonia, ethane, and propanal are the three compounds, and they break down by a chemical change to give simple elements.
Which type of matter can not be broken down into simpler substances by a chemical change?
Elements are pure substances that cannot be broken down into simpler substances by ordinary chemical means.
Can be broken into simpler substance by chemical means?
Answer: A compound can be broken down into. simpler substances by a chemical change, but an element cannot.
Which of the following Cannot be broken into simpler substances?
Oxygen cannot be ‘broken down' into ‘simpler substances' by chemical reaction. Explanation: An element is made up of the same kind of atoms of the ‘same component'. An element cannot be ‘broken down' into ‘simpler substances' by chemical reaction.
Can Magnesium be broken down by chemical means?
Reason: when it said a substance, think of the matter chart. Substances can be broken down to a compounds or elements. Beryllium, Boron, and Magnesium are elements and Methanol is a compound which can be chemically change.
Can antimony be broken down by chemical means?
The substance that can not be broken down by chemical means is antimony.
Which Cannot be broken down by chemical or physical means?
Elements are the simplest forms of matter and therefore cannot be broken down into simpler substances by any chemical or physical means. Elements are the building blocks for all other substances. Some examples of elements include hydrogen, oxygen, carbon, and sulfur.
What is Cannot be separated by physical or chemical?
An element cannot be separated into simpler substances by physical or chemical means. The periodic table organizes elements by their properties. ... Its important to know that compounds are pure substances.
What is the smallest unit of matter that Cannot be broken down?
a pure or elementary substance cannot be broken down into smaller or simpler constituents without loosing all its original properties; such pure substances are called elements . each element is made up of identical particles of matter called atoms.
What is it called when two or more elements are chemically combined?
Elements can be chemically combined into compounds , therefore, a compound consists of two or more elements combined, in definite proportions, by chemical means. Compounds may be formed by combining atoms of their constituent elements by ionic bonds or by covalent bonds.
Can co be broken down into simpler substances?
There is no chemical process that will break down carbon into simpler substances because carbon is an element. into oxygen and hydrogen.
Can be broken down into two or more components?
Matter can be broken down into two categories: pure substances and mixtures . Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A chemical substance is composed of one type of atom or molecule.
Is sodium an element True or false?
sodium (Na), chemical element of the alkali metal group (Group 1 [Ia]) of the periodic table. Sodium is a very soft silvery-white metal. Sodium is the most common alkali metal and the sixth most abundant element on Earth, comprising 2.8 percent of Earth's crust.
