POWER TO ARREST FINAL EXAM PRACTICE QUESTIONS WITH
CORRECT ANSWERS 2026-2026 EDITION.
Terms in this set (114)
Atomic number Number of protons in an atom
Atom with the same number of protons but
Isotope different number of neutrons
Mass number Sum of protons and neutrons in an atom
Titanium Element with atomic number 22
Positively charged subatomic particle found
Proton in the nucleus of an atom
Neutral subatomic particle found in the
Neutron nucleus of an atom
Negatively charged subatomic particle found
Electron in the electron cloud surrounding the nucleus
of an atom
Hydrophobic Repelling or not mixing with water
Organic compounds that are insoluble in
Lipids water and include fats, oils, and waxes
Chemical bond in which electrons are shared
Polar covalent bond unequally between atoms
Chemical bond in which electrons are shared equally
Nonpolar covalent bond between atoms
Chemical bond formed by the attraction
Ionic bond between positively and negatively
charged ions
Weak chemical bond formed by the attraction
between a hydrogen atom with a partial
Hydrogen
bond positive charge and another atom with a
partial negative charge
, Cohesion Property of water molecules sticking to each other
Property of water molecules expanding and
Expansion upon freezing becoming less dense when frozen
CORRECT ANSWERS 2026-2026 EDITION.
Terms in this set (114)
Atomic number Number of protons in an atom
Atom with the same number of protons but
Isotope different number of neutrons
Mass number Sum of protons and neutrons in an atom
Titanium Element with atomic number 22
Positively charged subatomic particle found
Proton in the nucleus of an atom
Neutral subatomic particle found in the
Neutron nucleus of an atom
Negatively charged subatomic particle found
Electron in the electron cloud surrounding the nucleus
of an atom
Hydrophobic Repelling or not mixing with water
Organic compounds that are insoluble in
Lipids water and include fats, oils, and waxes
Chemical bond in which electrons are shared
Polar covalent bond unequally between atoms
Chemical bond in which electrons are shared equally
Nonpolar covalent bond between atoms
Chemical bond formed by the attraction
Ionic bond between positively and negatively
charged ions
Weak chemical bond formed by the attraction
between a hydrogen atom with a partial
Hydrogen
bond positive charge and another atom with a
partial negative charge
, Cohesion Property of water molecules sticking to each other
Property of water molecules expanding and
Expansion upon freezing becoming less dense when frozen
