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cannot be broken down into simpler substances by chemical means
What else can I help you with?
Is iron a substance or a mixture?
An element - substance - NOT a mixture.
Is an element is a pure substance?
Yes, an element is a pure substance. An element is composed of only one type of atom. There are no other substances in it. So an element is a pure substance.
Sodium is a mixture or substance?
a mixture
When all atoms in a substance are alike the substance is a?
When all atoms in a substance are alike, the substance is an element. Each element is composed of atoms that have the same number of protons in their nucleus.
Is oxygen an element of substance?
its a element
Is gold a pure substance and element?
Yes. Gold is both a pure substance and an element.
What is a substance that has no other substance mixed with it?
That is an element.
Substance in which all atoms are alike?
A substance in which all atoms are identical is called an element.
The simplest form of a substance?
an element.
What consists of only one types of substance?
What type of substance is always made up of a single type of atom?
A part substance or element that lies beneath and supports another part substance or element?
subtrate
What is the object with the element sodium?
Sodium is an ELEMENT, a pure substance. As a pure substance there is nothing else with it.
