ATI TEAS Chemistry Exam 2025
Questions and Answers
anion - ANSWER✔✔-a negatively charged ion
atom - ANSWER✔✔-the most basic complete unit of an element
cation - ANSWER✔✔-a positively charged ion
covalent bond - ANSWER✔✔-a chemical bond in which electron pairs are shared between atoms
electron - ANSWER✔✔-a negatively charged atomic particle
group - ANSWER✔✔-a column of elements in the periodic table
ion - ANSWER✔✔-a positively or negatively charged atom or molecule
ionic bond - ANSWER✔✔-the bond between two oppositely charged ions
neutron - ANSWER✔✔-an atomic particle with no electric charge
orbital - ANSWER✔✔-an area around the nucleus where an electron can be found
period - ANSWER✔✔-one of seven horizontal rows in the periodic table
periodic table - ANSWER✔✔-the table of elements expressed as columns and rows
FOR STUDY PURPOSES ONLY COPYRIGHT © 2025 ALL RIGHTS RESERVED 1
, proton - ANSWER✔✔-a positively charged atomic particle
valence electron - ANSWER✔✔-an electron in an outer orbital that can form bonds with other
atoms
boiling point - ANSWER✔✔-the temperature at which a liquid coils and turns into vapor
chemical properties - ANSWER✔✔-characteristics of a material that present during a chemical
reaction or chemical change
density - ANSWER✔✔-the mount of mass per volume
diffusion - ANSWER✔✔-the passive movement of substances from areas of high concentration to
areas of low concentration
extensive properties - ANSWER✔✔-properties that depend on the size of the sample of a
substance
intensive properties - ANSWER✔✔-properties that do not depend on the size of the sample of a
substance
malleability - ANSWER✔✔-the ability of a metal to be shaped
melting point - ANSWER✔✔-the temperature at which a solid changes to a liquied
nonpolar - ANSWER✔✔-a type of convalent bond in which two atoms share electrons at equal
distances from their atomic nuclei
osmosis - ANSWER✔✔-passage of fluid through a membrane
FOR STUDY PURPOSES ONLY COPYRIGHT © 2025 ALL RIGHTS RESERVED 2
Questions and Answers
anion - ANSWER✔✔-a negatively charged ion
atom - ANSWER✔✔-the most basic complete unit of an element
cation - ANSWER✔✔-a positively charged ion
covalent bond - ANSWER✔✔-a chemical bond in which electron pairs are shared between atoms
electron - ANSWER✔✔-a negatively charged atomic particle
group - ANSWER✔✔-a column of elements in the periodic table
ion - ANSWER✔✔-a positively or negatively charged atom or molecule
ionic bond - ANSWER✔✔-the bond between two oppositely charged ions
neutron - ANSWER✔✔-an atomic particle with no electric charge
orbital - ANSWER✔✔-an area around the nucleus where an electron can be found
period - ANSWER✔✔-one of seven horizontal rows in the periodic table
periodic table - ANSWER✔✔-the table of elements expressed as columns and rows
FOR STUDY PURPOSES ONLY COPYRIGHT © 2025 ALL RIGHTS RESERVED 1
, proton - ANSWER✔✔-a positively charged atomic particle
valence electron - ANSWER✔✔-an electron in an outer orbital that can form bonds with other
atoms
boiling point - ANSWER✔✔-the temperature at which a liquid coils and turns into vapor
chemical properties - ANSWER✔✔-characteristics of a material that present during a chemical
reaction or chemical change
density - ANSWER✔✔-the mount of mass per volume
diffusion - ANSWER✔✔-the passive movement of substances from areas of high concentration to
areas of low concentration
extensive properties - ANSWER✔✔-properties that depend on the size of the sample of a
substance
intensive properties - ANSWER✔✔-properties that do not depend on the size of the sample of a
substance
malleability - ANSWER✔✔-the ability of a metal to be shaped
melting point - ANSWER✔✔-the temperature at which a solid changes to a liquied
nonpolar - ANSWER✔✔-a type of convalent bond in which two atoms share electrons at equal
distances from their atomic nuclei
osmosis - ANSWER✔✔-passage of fluid through a membrane
FOR STUDY PURPOSES ONLY COPYRIGHT © 2025 ALL RIGHTS RESERVED 2
