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Is technetium found in a compound or pure elemental form?
Technetium is found in both in a compound and pure forms
What does a molecule combine with to make a pure substance?
Nothing. A molecule is a pure substance if it is of one element.
What is a pure substance all the atoms have the same atomic number or number of protons?
A pure substance is a material made of only one type of particle, such as atoms or molecules, and all the atoms in a pure substance have the same atomic number or number of protons. This means that all the atoms in a pure substance are of the same element.
Is the particles of a pure substance different?
No, the particles of a pure substance are all the same kind. In a pure substance, such as an element or a compound, the particles are identical in their chemical makeup. This is what distinguishes a pure substance from a mixture, where different substances can be present in varying proportions.
What does a chemical formula tell you about a pure substance?
It tells you the elements and the proportions of those elements that are present to make the pure substance.
What is a physically combined pure substance?
Pure substances that are physically combined make a mixture.
Is acetone a pure substance or mixture?
pure substance, propanone
Is a quarter a pure substance?
Nope . It's a mixture of many pure substances
Is technetium found in pure form?
No. Almost all technetium is man made. In nature it is found only in trace amounts mixed in uranium or platinum ores.
Is a tin a pure substance?
Pure substance
Is a lemon a pure substance?
it is a pure substance.... not
Is Methane a mixture or a pure substance?
Methane is a pure substance.
