Anatomy & Physiology I Assessment Test
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PHYSIOLOGY - BIOENERGETICS TEAS Science (tristine),:) Cardiovascular Physiology 2 muscul
110 terms 267 terms 59 terms 48 terms
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Define the term Element A substance made up from one type of atom and cannot be broken down by
chemical means.
Identify the common chemical symbols for oxygen, Oxygen - O
carbon, hydrogen, nitrogen, calcium, potassium, sodium, Carbon - C
chlorine, iron, and phosphorus. Hydrogen - H
Nitrogen - N
Calcium - Ca
Potassium - K
Sodium - Na
Chlorine - Cl
Iron - Fe
Phosphorus - P
Identify the chemical formulas for carbon dioxide, Carbon Dioxide - CO2 / Carbon Monoxide - CO / Water - H2O / Hydrochloric
carbon monoxide, water, hydrochloric acid, sodium Acid - HCl / Sodium Chloride - NaCl / Glucose - C6H12O6 / Sodium Bicarbonate
chloride, glucose, and sodium bicarbonate (also known - NaHCO3
as sodium hydrogen carbonate).
Define the term Atom The basic unit of a chemical element.
Describe the basic structure of an atom (protons, The center of an atom is made up of protons and neutrons that form the nucleus.
neutrons, and electrons). Electrons are lightweight and orbit around the nucleus (neutrons and protons).
Identify the charge and the location in an atom of Charge: Protons have a positive charge, Electrons have a negative charge and
protons, neutrons, and electrons. Neutrons have no charge (neutral).
Location: protons and neutrons remain in the center (nucleus). Electrons remain
orbiting outside the nucleus.
Define the term Isotope Two or more forms of the same element that have the same number of protons
but different number of neutrons, and differ in atomic mass but not in chemical
properties.
, Recognize that isotopes are used in diagnosis and They are used in body scans/nuclear imaging to evaluate thyroid cancer, etc.
treatment in medicine
Define the terms molecule and ion. Explain the role of Molecule - A group of atoms bonded together, representing the smallest
electrons in chemical bonding. fundamental unit of a chemical compound that can take part in a chemical
reaction.
Ion - An atom or molecule with a net electric charge due to the loss or gain of
one or more electrons.
Explain role of electrons in chemical bonding - Electrons play a huge role in
chemical bonding. One type is electrovalent bonding (ionic), where an electron
from one atom is transferred to another atom. You end up creating two ions as
one atom loses and electron and another one gains one. BASICALLY, chemical
bonding can't happen without electrons.
Compare how covalent and ionic bonds hold atoms Covalent bonding takes place when atoms are unstable because their outer ring
together and how each type of bond is shown in a of electrons aren't filled up. So then atoms come together and share electrons
diagram. (forming a molecule). They become strong and hard to break apart.
Ionic bonding is the complete transfer of valence electrons between atoms. It's a
type of chemical bond that generates two oppositely charged ions. Ionic bonds
are weaker than covalent bonds but still create molecules.
Discuss the relative strength of covalent and ionic bonds Covalent bonds are strong and can only be broken by enzymic catalysis. Ionic
(how easily the bonds can be broken). bonds are weak and can be broken by temperature and pressure.
Compare polar and nonpolar bonds. Compare and Nonpolar covalent bond - A bond between 2 nonmetal atoms that have the same
contrast the characteristics of polar and nonpolar electronegativity and therefore have equal sharing of the bonding electron pair.
molecules. Polar covalent bond - A bond between 2 nonmetal atoms that have different
electronegativities and therefore have unequal sharing of the bonding electron
pair.
Polar Molecules - Have more electrons (+) on one side of the molecule than the
other, resulting in an electrical field in that area.
Nonpolar Molecules - Electrons are distributed more symmetrically and thus does
not have an abundance of charges at the opposite side. The charges all cancel
each other out.
Identify the type of bond (polar covalent, nonpolar Carbon dioxide - nonpolar (symmetrical)
covalent, or ionic) found in the following molecules: Water - Polar covalent
carbon dioxide, water, hydrochloric acid, sodium Hydrochloric acid - Polar
chloride, oxygen gas, and sodium bicarbonate. Sodium Chloride - polar ionic compound (polar)
Oxygen gas - nonpolar
Sodium bicarbonate - polar
Define the term hydrogen bond. Describe the A weak bond between 2 molecules resulting in an interaction between an
characteristics of hydrogen bonds. electronegative atom and a hydrogen atom bonded to another electronegative
atom. Hydrogen bonds can occur between molecules or within parts of a single
molecule. Weaker than covalent and ionic bonds. They only form between
oxygen, hydrogen, nitrogen and fluorine.
Identify how hydrogen bonds are shown in a diagram. https://www.wyzant.com/resources/lessons/science/chemistry/bonds
Save
Students also studied
PHYSIOLOGY - BIOENERGETICS TEAS Science (tristine),:) Cardiovascular Physiology 2 muscul
110 terms 267 terms 59 terms 48 terms
avriweeks Preview Nicole200360 Preview kbeavin13 Preview lynd
Define the term Element A substance made up from one type of atom and cannot be broken down by
chemical means.
Identify the common chemical symbols for oxygen, Oxygen - O
carbon, hydrogen, nitrogen, calcium, potassium, sodium, Carbon - C
chlorine, iron, and phosphorus. Hydrogen - H
Nitrogen - N
Calcium - Ca
Potassium - K
Sodium - Na
Chlorine - Cl
Iron - Fe
Phosphorus - P
Identify the chemical formulas for carbon dioxide, Carbon Dioxide - CO2 / Carbon Monoxide - CO / Water - H2O / Hydrochloric
carbon monoxide, water, hydrochloric acid, sodium Acid - HCl / Sodium Chloride - NaCl / Glucose - C6H12O6 / Sodium Bicarbonate
chloride, glucose, and sodium bicarbonate (also known - NaHCO3
as sodium hydrogen carbonate).
Define the term Atom The basic unit of a chemical element.
Describe the basic structure of an atom (protons, The center of an atom is made up of protons and neutrons that form the nucleus.
neutrons, and electrons). Electrons are lightweight and orbit around the nucleus (neutrons and protons).
Identify the charge and the location in an atom of Charge: Protons have a positive charge, Electrons have a negative charge and
protons, neutrons, and electrons. Neutrons have no charge (neutral).
Location: protons and neutrons remain in the center (nucleus). Electrons remain
orbiting outside the nucleus.
Define the term Isotope Two or more forms of the same element that have the same number of protons
but different number of neutrons, and differ in atomic mass but not in chemical
properties.
, Recognize that isotopes are used in diagnosis and They are used in body scans/nuclear imaging to evaluate thyroid cancer, etc.
treatment in medicine
Define the terms molecule and ion. Explain the role of Molecule - A group of atoms bonded together, representing the smallest
electrons in chemical bonding. fundamental unit of a chemical compound that can take part in a chemical
reaction.
Ion - An atom or molecule with a net electric charge due to the loss or gain of
one or more electrons.
Explain role of electrons in chemical bonding - Electrons play a huge role in
chemical bonding. One type is electrovalent bonding (ionic), where an electron
from one atom is transferred to another atom. You end up creating two ions as
one atom loses and electron and another one gains one. BASICALLY, chemical
bonding can't happen without electrons.
Compare how covalent and ionic bonds hold atoms Covalent bonding takes place when atoms are unstable because their outer ring
together and how each type of bond is shown in a of electrons aren't filled up. So then atoms come together and share electrons
diagram. (forming a molecule). They become strong and hard to break apart.
Ionic bonding is the complete transfer of valence electrons between atoms. It's a
type of chemical bond that generates two oppositely charged ions. Ionic bonds
are weaker than covalent bonds but still create molecules.
Discuss the relative strength of covalent and ionic bonds Covalent bonds are strong and can only be broken by enzymic catalysis. Ionic
(how easily the bonds can be broken). bonds are weak and can be broken by temperature and pressure.
Compare polar and nonpolar bonds. Compare and Nonpolar covalent bond - A bond between 2 nonmetal atoms that have the same
contrast the characteristics of polar and nonpolar electronegativity and therefore have equal sharing of the bonding electron pair.
molecules. Polar covalent bond - A bond between 2 nonmetal atoms that have different
electronegativities and therefore have unequal sharing of the bonding electron
pair.
Polar Molecules - Have more electrons (+) on one side of the molecule than the
other, resulting in an electrical field in that area.
Nonpolar Molecules - Electrons are distributed more symmetrically and thus does
not have an abundance of charges at the opposite side. The charges all cancel
each other out.
Identify the type of bond (polar covalent, nonpolar Carbon dioxide - nonpolar (symmetrical)
covalent, or ionic) found in the following molecules: Water - Polar covalent
carbon dioxide, water, hydrochloric acid, sodium Hydrochloric acid - Polar
chloride, oxygen gas, and sodium bicarbonate. Sodium Chloride - polar ionic compound (polar)
Oxygen gas - nonpolar
Sodium bicarbonate - polar
Define the term hydrogen bond. Describe the A weak bond between 2 molecules resulting in an interaction between an
characteristics of hydrogen bonds. electronegative atom and a hydrogen atom bonded to another electronegative
atom. Hydrogen bonds can occur between molecules or within parts of a single
molecule. Weaker than covalent and ionic bonds. They only form between
oxygen, hydrogen, nitrogen and fluorine.
Identify how hydrogen bonds are shown in a diagram. https://www.wyzant.com/resources/lessons/science/chemistry/bonds
