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What else can I help you with?
What is a sample of a matter either single element or a single compound that has a definite chemical and physical properties?
a pure substance. :)
What is first chemical element discovered?
The first chemical element to be discovered was gold. It has been known to humans since ancient times due to its distinctive physical properties and rarity.
What does composition have to do with either physical or chemical change?
Chemical and physical changes depends on the chemical compostion.
Is the melting of a metal is either physical or chemical?
physical
What is a pure stubstance?
A pure substance is a material that contains only one type of particle, either an element or a compound. It has constant physical and chemical properties, and cannot be separated by physical means. Examples include water, gold, and oxygen.
What isn't a mixture?
If something is not a mixture then it is a pure substance, either an element or a compound.
Is tarnisha physical change or chemical change?
Well it could either be a physical change OR a chemical change. .
What is apure substance?
A pure substance is a substance that consists of either a single chemical element, or two or more elements chemically bonded in a fixed ratio. In other words a pure substance is either an element or a compound.
What is the chemical symbol for the element gold is either GA AU GD or AG?
The chemical symbol for gold is Au, from the latin aurum
Is carbon dioxide raw material?
No, it is a pure substance. A "pure substance" does not mean an element. Rather, it means that the given substance has definite physical and chemical properties. "Pure substances" can be either "Elements" or "Compounds" because all substances belonging to these categories have definite physical and chemical properties.A mixture does not have definite physical and chemical properties, and combine in varying proportions.
A is an abbreviation for the name of an element and has either one or two letters?
Chemical
What is the chemical element 502?
I'm sorry but, there is no Element with either an Atomic Number or an Atomic Weight of 502.
