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Substances that cannot be broken down by chemical mean?
Substances that cannot be chemically broken down into simpler substances are called elements.
Which term refers to substances that cannot be broken down physically or chemically?
An alloy.
What is the definition of element in short terms?
substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
What is a substance that cannot be broken down chemically to simpler substances called?
That would be an Element.
Who determined that an element is a substance that cannot be chemically broken down into smaller substances?
Robert Boyle
What are atoms called which cannot be chemically broken down?
Elements are substances made of identical atoms which cannot be broken down to other substances. Matter is anything that occupies space and has mass.
A pure substance that cannot be broken down into substances by physical or chemical means is an?
A pure substance that cannot be broken down into simpler substances by physical or chemical means is an element. This is because Elements can't be broken down chemically into other substances because there is nothing to break them down into.
Describe the changing definitions of an element?
A pure substance that cannot be chemically broken down into simpler substances.
What are the simplest pure substances that can not be broken down into any other substance?
The simplest pure substances that cannot be broken down into any other substances are elements. Elements are made up of only one type of atom and cannot be separated into simpler substances by ordinary chemical reactions. Examples include hydrogen, oxygen, and carbon.
What are Substances that cannot be broken down into there elements by metabolic processes?
There are some substances, such as noble gases like helium and neon, that are chemically inert and cannot be broken down into simpler elements by metabolic processes in the body. These substances do not participate in chemical reactions due to their stable atomic structures.
Which two substances cannot be broken down by chemical change?
Two substances that cannot be broken down by chemical change are elements and compounds. Elements are fundamental building blocks of matter that cannot be broken down into simpler substances by chemical reactions. Compounds are made up of two or more different elements chemically bonded together in fixed ratios, and they also cannot be broken down into simpler substances by chemical reactions.
What substances cannot be broken down into any other substances by physical or chemical means?
All substances can be broken into any other substances (or elements) by chemical or physical methods.
