RN HESI CERTIFICATION PAPER 2026
FULL SOLUTION GRADED A+
● species. Answer: most restrictive category
● hierarchic organizational system. Answer: kingdom, phylum, class,
order, family, genius, species
● steps to an experiment. Answer: 1. observation
2. hypothesis
3. experiment
4. conclusion
● observation. Answer: data is observed and recorded/ previous data is
studied
● hypothesis. Answer: a statement or explanation of certain events or
happenings
● experiment. Answer: repeatable procedure of gathering data to support
or refute the hypothesis
, ● conclusion. Answer: where the data and its significance are fully
explained
● aqueous. Answer: water based
● water molecule consists of. Answer: two hydrogen atoms covalently
bonded to one oxygen atom
● most significant aspect of water is. Answer: the polarity of its bonds
that allows for hydrogen bonding between molecules
● specific heat. Answer: the amount of heat necessary to raise the
temperature of 1 gram of that molecule 1 degree celsius
● water has high specific heat due to. Answer: the extent of hydrogen
bonding between water molecules, which allows waters to resist shifts in
temperature (ability of oceans or large bodies of water to stabilize
climates)
● cohesion. Answer: the ability of a molecule to stay bonded or attracted
to another molecule of the same substance (water running together on a
newly waxed car)
FULL SOLUTION GRADED A+
● species. Answer: most restrictive category
● hierarchic organizational system. Answer: kingdom, phylum, class,
order, family, genius, species
● steps to an experiment. Answer: 1. observation
2. hypothesis
3. experiment
4. conclusion
● observation. Answer: data is observed and recorded/ previous data is
studied
● hypothesis. Answer: a statement or explanation of certain events or
happenings
● experiment. Answer: repeatable procedure of gathering data to support
or refute the hypothesis
, ● conclusion. Answer: where the data and its significance are fully
explained
● aqueous. Answer: water based
● water molecule consists of. Answer: two hydrogen atoms covalently
bonded to one oxygen atom
● most significant aspect of water is. Answer: the polarity of its bonds
that allows for hydrogen bonding between molecules
● specific heat. Answer: the amount of heat necessary to raise the
temperature of 1 gram of that molecule 1 degree celsius
● water has high specific heat due to. Answer: the extent of hydrogen
bonding between water molecules, which allows waters to resist shifts in
temperature (ability of oceans or large bodies of water to stabilize
climates)
● cohesion. Answer: the ability of a molecule to stay bonded or attracted
to another molecule of the same substance (water running together on a
newly waxed car)
