HONORS PRACTICE TEST BANK 2026
TESTED QUESTIONS AND ANSWERS
GRADED A+
⩥ Chemical structure. Answer: Shows the bonding within a compound.
⩥ Bond angle. Answer: The angle formed by two bonds to the same
atom.
⩥ Bond length. Answer: The average distance between the nuclei of two
bonded atoms.
⩥ Ball and stick model. Answer: Represents bond lengths and bond
angles.
⩥ Structural formula model. Answer: Only chemical symbols are used to
represent the atoms.
⩥ Space filling model. Answer: Shows the space occupied by atoms in 3
dimensional space.
, ⩥ Ion. Answer: An atom or group of atoms that has lost or gained one or
more electrons and has a negative and positive charge.
⩥ Isotope. Answer: An atom that has the same number of protons as
other atoms of the same element do but that has different number of
neutrons.
⩥ Valence electrons. Answer: Found in the outermost shell of an atom
and determine the atoms chemical properties.
⩥ Compound. Answer: A substance made of atoms of two or more
different elements that are chemically combined.
⩥ Hypothesis. Answer: A possible explanation or answer that can be
tested.
⩥ Quantitative statement. Answer: Describes something with
mathematical equations.
⩥ Bar graph. Answer: Used to compare items.
⩥ Line graph. Answer: Best for showing continuous change.