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Periodic Table 2 Flashcards | StudBud
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Periodic Table 2
Periodic Table 2
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periodic table
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
How many energy levels does a strontium atom have?
1
3
2
5
2
The group of elements that are all colorless, odorless, and nonreactive is called the
transition metals
alkali metals
halogens
noble gases
3
What is a property of the alkali metals?
brightly colored
nonreactive
dull
soft
4
How many valence electrons does phosphorus have?
5
7
1
3
5
Which of the following is NOT a transition metal: copper, iron, mercury, or silicon?
mercury
iron
copper
silicon
6
fluorine, chlorine, and bromine are examples of the
metalloids
halogens
noble gases
alkali metals
7
Which element has 2 energy levels and 4 valence electrons?
oxygen
calcium
carbon
potassium
8
Which element has 4 energy levels and 7 valence electrons?
selenium
chlorine
rutherfordium
bromine
9
In general, most nonmetals
conduct electricity
are dull
are malleable
have 1 or 2 valence electrons
10
Silicon, arsenic, and antimony are examples of the
alkaline-earth metals
metalloids
transition metals
noble gases
