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Duplicate of Periodic Table Flashcards | StudBud

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Duplicate of Periodic Table

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Periodic table review

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Questions 10

Answers

1
Atoms in group 17 tend to
gain one valence electron
gain two valence electrons
lose one valence electron
lose two valence electrons
2
Elements colored in red are
metals
metalloids
nonmetals
3
What are valence electrons
electrons that are lost
electrons in the outer-most energy level
electrons that are gained
electrons in the inner-most energy level
4
Elements colored in yellow are
metalloids
metals
nonmetals
5
Non metals
are shiny
are solid at room temperature
are malleable
do not conduct electricity
6
Rows in the periodic table are called
groups
families
periods
7
Columns in the periodic table are known as
groups
periods
energy levels
atomic radii
8
The periodic table is arranged by
increasing atomic mass
decreasing atomic mass
decreasing atomic number
increasing atomic number
9
Electrons move in a circular orbit.
True
False
10
Metalloids can have characteristics of metals or nonmetals
False
True