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Data Gathering Techniques Are Part of The

question 20

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Data gathering techniques are part of the:


Definitions:

Atomic Number

The atomic number is equal to the number of protons (positively charged particles) in the nucleus of an atom.

Element

A pure chemical substance consisting of one type of atom distinguished by its atomic number.

Nucleus

The central and most important part of an atom, containing protons and neutrons and almost all of its mass.

Matter

Anything that occupies space and has mass, composed of atoms or molecules and is the substance that makes up the physical universe.

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