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WorksheetsLessons 7-8
Total questions: 10
Worksheet time: 20mins
What is the test that scientists use to identify gases?
pressure test
volume test
emission spectra test
density test
Hardness, malleability, and color are all examples of
resources.
properties.
belongings.
effects.
What test do scientists use to test the hardness of a substance?
twist test.
roll test.
emission spectra test.
scratch test.
The property of a metal to bend without breaking is called
malleability.
hardness.
texture.
color.
What is the name of the chart that scientists use to organize elements?
data table
hardness chart
elements chart
periodic table
Gold is an element because
it has 1,077 sextillion atoms in a block.
it is made up of only gold atoms.
it is a metal.
it is malleable.
The smallest building blocks of all matter are called
metals.
elements.
atoms.
minerals.
What is the symbol for the element iron?
Ir
Fe
F
In
What is the symbol for copper?
Co
Cr
C
Cu
Which properties would make an element good for making jewelry? Check all that apply.
High malleability
High price
High hardness
Color
