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Chapter 2
Concept 2 Quiz
Concept 2 Quiz
Describe the basic structure of an atom and how atoms relate to elements, ions, compounds, and isotopes.
This activity contains 10 questions.
Ions form when atoms gain or lose neutrons.
True
False
Isotopes of the same element have different mass numbers.
True
False
All uncombined neutral atoms have the same number of neutrons as protons.
True
False
Elements can be organized into rows and groups and these relationships are displayed as
elemental columns
the Mohs scale
the periodic table
the atomic nuclear chart
none of the above
The atomic number of isotope carbon-12 is six, so we can calculate that the nucleus includes
six protons and eight electrons
six protons and six neutrons
six protons and six electrons
six protons and eight neutrons
none of the above
An atom is the smallest neutral particle that retains the properties of a given element.
True
False
Sodium (Na) and chlorine (Cl) form an electrically neutral compound through the process of ionic bonding.
True
False
An electically neutral subatomic particle found in the nucleus of an atom is called a/an
atomic number
proton
element
neutron
electron
Two or more elements bond together in definite proportions to form a/an
ion
nucleus
atom
compound
rock
Properties of elements can change dramatically when they form compounds.
True
False
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