Transcript Document

Kilo1,000
Measurement & Problem
Solving Review
Hecto100
Deka10
Base
Unit
m, L, g,s
Deci0.1
Centi0.01
Milli0.001
Convert 865.3 g to dag
_______________ measurement is a
measurement that gives results in a
definite form, usually in numbers and units
Convert 6,250mL to L
__________ shows how close a series
of measurements are to one another
Convert 425.2 km to m
What formula is used to calculate
percent error?
What is the density formula?
What is the abbreviation of a
dekagram?
_________ is a measure of linear
distance
______________ measurement is a
measurement that gives descriptive,
NONnumeric results
_________ is a measure of the
gravitational pull on matter
Convert 78.6 s to ms
_______ is a measure of the amount of
space occupied by a sample of matter
Write the following in scientific
notation: 458,600,000
The zinc was a solid, gray metal. What
type of measurement is this
(qualitative or quantitative)?
Describe the proper way to read a
measurement from a graduated
cylinder.
Write out the metric prefix conversion
chart.
Kilo1,000
Hecto100
Deka10
Base
Unit
m, L, g,s
Deci0.1
Centi0.01
Milli0.001
The curvature of a liquid in a container
because of surface tension is known as
the __________
List 2 units that density could be
expressed in.
_____ is a measure of the quantity of
matter in a sample
What piece of lab equipment is used to
measure mass?
_________________ shows how close
a measurement comes to the true or
accepted value of what is measured
Suppose you wanted to find the volume
of a penny. What would you do?
What piece of lab equipment is used to
measure volume accurately?
The zinc had a mass of 58.3g. What
type of measurement is this
(qualitative or quantitative)?
What is the abbreviation of a
centiliter?
What is the abbreviation of a cubic
hectometer?
Aluminum has a mass of 13.5g and a
volume of 5.25mL. Calculate the
density of this piece of aluminum.
Which unit is larger: centigram,
milligram?
Aluminum has a density of 2.669g/mL.
Suppose a student measures the
volume to be 3.2mL. Calculate the
mass of this piece of aluminum.
Which unit is larger: meter, decimeter?
Convert 2.6 hg to mg
Write the following in ordinary
notation: 5.23 x 10-4
Write the following in ordinary
notation: 6.49 x 10-2
Write the following in scientific
notation: 0.0000365
Which unit is larger: kilogram,
milligram?
Write the following in scientific
8
notation: 8,642 x 10
A chemistry student mixes rubbing alcohol, water, and
honey in a beaker. She noticed that the honey is at the
bottom of the beaker, the water is in the middle and
the rubbing alcohol is at the very top. Explain this
observation in relation to the relative densities of
rubbing alcohol, water, and honey.
Write the following in scientific
notation: 0.0000065
Write the following in ordinary
notation: 1.57 x 106
Which unit is larger: meter,
hectometer?
What is the abbreviation of a
decigram?
Aluminum has a density of 2.669g/mL.
Suppose a student measures the mass
to be 14.3g. Calculate the volume of
this piece of aluminum.
Ryan measured a piece of aluminum to
be 12.21g. The mass of the aluminum
was actually 12.989g. Calculate the
percent error
Convert 875.2 dL to daL
A student measured the volume of an aluminum block
three times and recorded the following
results: 6.42cm3, 6.41 cm3, and 6.40 cm3. The actual
volume of the aluminum was 12.5 cm3. Comment on
the accuracy and precision of the data.
________ is a property of matter
representing the mass per unit volume
Write the following in ordinary
notation: 4.85 x 103
_________ is the modernized form of
the metric system used by scientists