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Electrons randomly orbit the ________________ of an atom.
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
According to the periodic table, which group does Neon belong to?
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
The atomic weight of the atom is composed of the protons and neutrons in the
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
Most of an atom's mass is concentrated in the
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
What is the electrical charge on a proton?
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
Each element in the periodic table ____________
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
What is the simplest type of a pure substance?
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
What is formed when an atom gives up an electron?
an ion
has a unique set of characteristics based on atomic number.
element
positive
nucleus.
nucleus
nucleus
19
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