ANATOMY AND PHYSIOLOGY CHAPTER 2 |COMPLETE STUDY
GUIDE WITH 100% ACCURATE QUESTIONS & ANSWERS PASS
GUARANTEED.
Matter - (ANSWER)Anything that has mass and occupies space
Kinetic Energy - (ANSWER)Energy in action
Potential Energy - (ANSWER)Stored energy
Chemical Energy - (ANSWER)Stored in bonds of chemical substances
Element - (ANSWER)Matter is composed of elements, cannot be broken into simpler substances by
ordinary chemical methods
Atom - (ANSWER)Unique building blocks for each element
Proton - (ANSWER)Positive charge, found in nucleus
Neutron - (ANSWER)No charge, found in nucleus
Electron - (ANSWER)Negative charge, Orbit nucleus in an electron cloud
Nucleus - (ANSWER)Almost entire mass of the atom composed of Neutrons and Protons
Ion - (ANSWER)Atom with net electric charge due to loss or gain of one or more electron
Atomic Symbol - (ANSWER)One or two letter chemical shorthand for each element
Isotope - (ANSWER)Structural variations of atoms, differ in number of neutrons they contain
, ANATOMY AND PHYSIOLOGY CHAPTER 2 |COMPLETE STUDY
GUIDE WITH 100% ACCURATE QUESTIONS & ANSWERS PASS
GUARANTEED.
Molecule - (ANSWER)2 or more atoms bonded together; all compounds are molecules
Mixture - (ANSWER)Two or more components physically intermixed
Solution - (ANSWER)Homogeneous (same) Mixtures
Solvent - (ANSWER)The dissolver
Solute - (ANSWER)What's dissolved
Suspension - (ANSWER)Heterogenous mixtures; large, visible solutes settle out
e.g. blood
Chemical Bond - (ANSWER)Energy relationships between electrons of atoms; electrons in valence shells
-has most potential energy
-chemically reactive electrons
Octet rule
Valence Shell - (ANSWER)Outermost electron shell
Ionic Bond - (ANSWER)Transfer of valence shell electrons from one atom to another forms ions
Polar Covalent Bond - (ANSWER)Unequal sharing of electrons produces polar molecules such as H2O
H-:O, C-:O, H-:N
GUIDE WITH 100% ACCURATE QUESTIONS & ANSWERS PASS
GUARANTEED.
Matter - (ANSWER)Anything that has mass and occupies space
Kinetic Energy - (ANSWER)Energy in action
Potential Energy - (ANSWER)Stored energy
Chemical Energy - (ANSWER)Stored in bonds of chemical substances
Element - (ANSWER)Matter is composed of elements, cannot be broken into simpler substances by
ordinary chemical methods
Atom - (ANSWER)Unique building blocks for each element
Proton - (ANSWER)Positive charge, found in nucleus
Neutron - (ANSWER)No charge, found in nucleus
Electron - (ANSWER)Negative charge, Orbit nucleus in an electron cloud
Nucleus - (ANSWER)Almost entire mass of the atom composed of Neutrons and Protons
Ion - (ANSWER)Atom with net electric charge due to loss or gain of one or more electron
Atomic Symbol - (ANSWER)One or two letter chemical shorthand for each element
Isotope - (ANSWER)Structural variations of atoms, differ in number of neutrons they contain
, ANATOMY AND PHYSIOLOGY CHAPTER 2 |COMPLETE STUDY
GUIDE WITH 100% ACCURATE QUESTIONS & ANSWERS PASS
GUARANTEED.
Molecule - (ANSWER)2 or more atoms bonded together; all compounds are molecules
Mixture - (ANSWER)Two or more components physically intermixed
Solution - (ANSWER)Homogeneous (same) Mixtures
Solvent - (ANSWER)The dissolver
Solute - (ANSWER)What's dissolved
Suspension - (ANSWER)Heterogenous mixtures; large, visible solutes settle out
e.g. blood
Chemical Bond - (ANSWER)Energy relationships between electrons of atoms; electrons in valence shells
-has most potential energy
-chemically reactive electrons
Octet rule
Valence Shell - (ANSWER)Outermost electron shell
Ionic Bond - (ANSWER)Transfer of valence shell electrons from one atom to another forms ions
Polar Covalent Bond - (ANSWER)Unequal sharing of electrons produces polar molecules such as H2O
H-:O, C-:O, H-:N
