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Elements and the Periodic Table Review Flashcards | StudBud
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Elements and the Periodic Table Review
Elements and the Periodic Table Review
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Identifying and classifying the elements of the periodic table #chemistry #periodictable
Flashcards
35 cards
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Questions
35
Answers
1
Which family/group of nonmetals is the most reactive?
alkali metals
transition metals
halogens
noble gases
2
As you move from left to right in a period, what increases?
atomic mass
nothing increases
atomic number
reactivity
3
The atomic number of an element provides what additional information?
# of electrons
# of protons
# of neutrons
ionization #
4
Which is the odd term out?
# of neutrons
atomic number
# of protons
# of electrons
5
Vertical columns of the periodic table are called...
families
0
periods
groups
6
Metalloids will act more like...
Metals
Neither
Both metals and nonmetals
Nonmetals
7
The period in which an element is found provides what information?
number of protons in the nucleus
number of electron shells/orbitals
number of valence electrons
number of electrons
8
Which of the following is NOT a property of a metal?
Malleable
Good conductor
Shiny
Brittle
9
Which element will lose electrons in a chemical reaction?
sodium
chlorine
argon
radon
10
Lithium has an atomic number of 3, how many electrons does lithium have?
2
3
1
5
11
Germanium touches the zigzag line, it is a....
Alkaline Earth Metal
Halogen
Metalloid
Representative Element
12
Which family of elements is most stable?
Noble Gases
Alkaline Earth Metals
Halogens
Alkali Metals
13
The modern periodic table is arranged by increasing...
atomic number
atomic mass
14
Elements found in the same group/family...
form compounds with each other
are complete opposite of each other
combine to form mixtures
share similar physical and chemical properties
15
Which of the following is NOT a property of a nonmetal?
Poor conductors
Brittle
Gas at room temperature
Malleable
16
What happens to the reactivity of metals as you move from left to right on the periodic table?
metals become less reactive
metals become more reactive
17
Electrons found in the outer most shell are called.....
positive electrons
valence electrons
negative electrons
balanced electrons
18
Which of the following is liquid at room temperature?
Hydrogen
Bromine
Mercury
Chlorine
19
Which is the only noble gas without 8 valence electrons (# of electrons in the outer shell)?
Helium
Hydrogen
Xenon
Neon
20
How may columns/groups/families are there on the periodic table?
18
24
12
7
21
The original periodic table arranged the elements by increasing...
atomic mass
atomic number
22
Sulfur has 16 protons in its nucleus. What is the atomic number of Sulfur?
10
8
12
16
23
Where are the Alkaline Earth Metals located on the periodic table?
Group 2
Group 3-12
Group 18
Group 1
24
What is the odd term out? (Look closely)
Silver
Mercury
Copper
Iron
25
Horizontal rows of the periodic table are called...
families
periods
groups
26
Where are the Alkali Metals located on the periodic table?
Group 17
Group 3-12
Group 1
Group 18
27
Which is NOT the name of a family on the periodic table?
Halogens
Alkane Metals
Oxygen family
Noble gases
28
Which of the following elements is most reactive?
sodium
krypton
gold
Argon
29
How many valence electrons do the Alkaline Earth Metals have? (Group 2 elements)
8
6
1
2
30
The nucleus of an atom contains positively charged particles called....
neutrons
electrons
protons
quarks
31
At room temperature, more than half of the nonmetals are...
solids
liquids
gases
none of the above
32
A majority of the elements on the periodic table are...
gases
metals
liquids
nonmetals
33
Which of the following is a property of a metal?
Malleable
Poor conductor
Ductile
Gas at room temperature
34
Which sub-atomic particles make up the atomic mass of an element?
electrons only
neutrons/electrons
protons/electrons
protons/neutrons
35
Which family/group of metals is the most reactive?
Chalogens
Noble Gases
Halogens
Alkali Metals
