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Chem 1020 Lab Final Questions With Complete Solutions

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Mass correct answer: the amount of matter in the object and is independent of where the object is. (Exp.1) Weight correct answer: The force of gravity on the object and is dependent of where the object is. (Exp.1) Volume correct answer: Length is 3 dimensions. (Exp.1) Density correct an...

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  • July 27, 2023
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By: travissteele94 • 10 months ago

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Chem 1020 Lab Final Questions With
Complete Solutions
Mass correct answer: the amount of matter in the object and is
independent of where the object is. (Exp.1)

Weight correct answer: The force of gravity on the object and is
dependent of where the object is. (Exp.1)

Volume correct answer: Length is 3 dimensions. (Exp.1)

Density correct answer: d=mass/volume in g/mL (Exp.1)

Experiment 1 correct answer: Involves finding the density of a
pre-1983 penny, a post 1983 penny, an unknown liquid, and an
unknown solid. Measuring the pennies with a meter stick, ruler,
and caliper.

Significant Figures correct answer: Includes all of the digits in
the number that you know with certainty plus one final digit that
you estimate

Accuracy correct answer: Refers to how close a measurement is
to the true value

Precision correct answer: How close the measurements are to
one another

, Displacement Method correct answer: Submerging a solid in
water to find its volume.

Law of Definite Proportions correct answer: A chemical
compound always contains its component elements in a fixed
ration

Hydrate correct answer: Ionic compounds that have water as an
integral part of their molecular structure, and this water is
present as a definite fixed mass percent of the same. (not a wet
compound, water is incorporated in chemical bonding).

Mono correct answer: one

Di correct answer: two

Tri correct answer: three

tetra correct answer: four

penta correct answer: five

hexa correct answer: six

hepta correct answer: seven

octa correct answer: eight

nona correct answer: nine

deca correct answer: ten

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