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The Periodic Table
The Periodic Table
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Physical Science Periodic Table Review
Flashcards
23 cards
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Questions
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Answers
1
I am one place to the right of the element that has 2 valence electrons and 4 energy levels.
Scandium (Sc)
Zinc (Zn)
Calcium
Gallium (Ga)
2
have an oxidation number of +2 and 7 energy levels. Who am I?
Mercury (Hg)
Thallium (Tl)
Radium Ra)
Francium (Fr)
3
I am a shiny liquid. Who am I?
Gold (Au)
Mercury (Hg)
Silver (Ag)
Bromine (Br)
4
The stair step on the Periodic Table
separates the solids from the gases.
organizes elements by reactivity.
separates the Nobles Gases.
separates the metals from the nonmetals.
5
I am the only metal that touches the stair step.
I am Silicon (Si).
I am Aluminum (Al).
I am Boron (B).
I am Tin (Sn).
6
Atoms of the same element that have different numbers of neutrons are
highly reactive
called Halogens
called ions.
called isotopes.
7
I am shiny, malleable, a good conductor of electricity and form positive ions. I am
a nonmetal.
a Halogen
a Noble Gas
a metal.
8
Atoms that have lost or gained electrons to have a complete octet are
called isotpes.
the Noble Gases
called ions
nonreactive.
9
I have an oxidation number of -1 and I am a liquid. Who am I?
Hydrogen (H)
Mercury (Hg)
Iodine (I)
Bromine (Br)
10
Valence electrons are
the electrons that complete the first energy level.
the electrons nearest the nucleus.
the electrons that form isotopes.
the electrons in the outermost energy level.
11
The Periodic Table organizes valence electrons by
the stair step
the periods.
the groups.
increasing atomic number.
12
I am in group 3 and period 5. Who am I?
Yttrium (Y)
Vanadium (V)
Lutetium (Lu)
Arsenic (As)
13
I am a gas and I have an oxidation number of -3. Who am I?
Fluorine (F)
Nitrogen (N)
Boron (B)
Oxygen (O)
14
The periods on the Periodic Table are
the vertical columns.
the horizontal rows at the bottom.
the stair step.
the horizontal rows.
15
Periods on the Periodic Table organize the elements by their
atomic mass.
valence electrons.
number of electron energy levels.
reactivity.
16
Groups on the Periodic Table are
the horizontal rows
the stair step
the two horizontal rows at the bottom
the vertical columns
17
I am a metalloid that has an important role in the electronics because I am a semiconductor.
Silicon (Si)
Copper (Cu)
Antimony (Sb)
Boron (B)
18
I am dull, brittle when a solid, and a poor conductor of electricity, I am a
a nonmetal
a metalloid.
located on the stair step.
a metal
19
I have 7 valence electrons and I am a metalloid. Who am I?
Silicon (Si)
Manganese (Mn)
Iodine (I)
Astatine (At)
20
I am a gas with 7 valence electrons. I am also located in Period 3. Who am I?
a Noble Gas
Hydrogen (H)
Helium (He)
Chlorine (Cl)
21
I have an oxidation number of +3 and am filling my third electron energy level. Who am I?
Nitrogen (N)
Aluminum
Boron (B)
Scandium (Sc)
22
Where are the Noble Gases located?
Group 18
right of the stair step
touching the stair step
left of the stair step
23
I have 5 energy levels and I am a gas.
Argon (Ar)
Xenon (Xe)
Radon (Rn)
Krypton (Kr)
