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Periodic Table full review Flashcards | StudBud
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Periodic Table full review
Periodic Table full review
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Identify characteristics of elements by their positions on the periodic table
Flashcards
27 cards
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Questions
27
Answers
1
What is the name of Element II?
Selenium
Carbon
Lead
Calcium
2
How many energy levels?
14
4
3
4A
3
True or False: Sodium (Na) has more valence electrons than magnesium (Mg).
True
False
4
Which subatomic particle is most important to determine an atom's chemical properties?
Neutrons
Valence electrons
Protons
5
Which group in the Periodic Table is primarily gases?
1A
2A
4A
8A
6
What element is this?
helium
lithium
beryllium
hydrogen
7
What element is this?
silicon
sodium
beryllium
sulfur
8
True or False: Metals have lower mass numbers than nonmetals.
True
False
9
What is the name of Element 1?
Carbon
Selenium
Lead
Calcium
10
True or False: Metals have higher atomic number and more valence electrons than nonmetals.
False
True
11
Which group in the Periodic Table contains the most reactive nonmetals?
2A
7A
8A
1A
12
Metal, metalloid, or nonmetal?
metalloid
nonmetal
metal
13
Which group is this element in?
2
4A
6A
12
14
How many valence electrons?
18
8
6
16
15
Which group in the Periodic Table contains nonreactive elements
2A
8A
1A
7A
16
Which group in the Periodic Table contains the most reactive metals?
1A
8A
2A
7A
17
What element is this?
neon
bromine
chlorine
krypton
18
True or False: Lithium (Li) and Cesium (Cs) are in the same group
False
True
19
True or False: Metals are more reactive than nonmetals.
True
False
20
The elements Boron (B) and Carbon (C) are most similar in terms of:
Flammability
Hardness
Luster
Mass
21
What element is this?
neon
argon
potassium
chlorine
22
What group is this element in?
4
2
1
8
23
What element is this?
sulfur
hydrogen
beryllium
silicon
24
How are Elements I & II different?
energy levels
all of these are different
period number
valence electrons
25
What do Element I and II have in common?
mass number
valence electrons
atomic number
energy levels
26
Which element has chemical properties similar to nickel (Ni - #28)?
platinum
copper
zinc
silver
27
What period is this element in?
7A
3
2
5A
