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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A #periodictable trends review for #grade8
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
The periodic table contains 18 _______?
Periods
Groups
Rows
2
Groups on the periodic table arearranged
Horizontally
Vertically
3
Elements in group 14 have ______ valence electrons.
3
2
4
5
4
Which of the following is an example of a transition metal?
Aluminium (Al)
Gold (Au)
Bromine (Br)
Sodium (Na)
5
Which pair of elements would have similar properties due to the position in the periodic table?
Calcium (Ca), Helium (He)
Lithium (Li), Beryllium (Be)
Aluminum (Al), Zinc (Zn)
Copper (Cu), Gold (Au)
6
Which accurately describes nonmetals?
Both malleable and ductile
Poor conductors of electricity
Often used in computer parts
Always a solid at room temperature
7
Which group on the periodic table is the most reactive?
Halogens
Alkaline Earth Metals
Noble Gases
Alkali Metals
8
Which group is the least reactive on the periodic table?
Noble Gases
Transition Metals
Alkali Metals
Alkaline Earth Metals
9
Sodium has 11 protons, 12 neutrons, and 11 electrons. What is it's mass number?
23
12
11
22
10
Which group includes some of the most familiar elements like nickel, iron, and copper?
Transition Metals
Alkali Metals
Noble Gases
Carbon Group
11
How are elements on the periodic table arranged?
By increasing atomic number
By atomic mass
By decreasing atomic number
By element name
12
In a neutral atom, the number of protons equals the number of ______
Electrons
Neutrons
Nuclei
Isotopes
13
Each horizontal row on the periodic table is called what?
Periods
Groups
14
This group is named _________ because they have a tendency to form salts with group 1 elements.
Transition Metals
Lanthanide Series
Alkaline Earth Metals
Halogens
15
What information in the periodic table indicates the number of protons in an atom?
The Group Number
Atomic Number
Atomic Mass
The Chemical Symbol
16
Calculate the neutrons for Sulfur:
16
32
48
33
17
Which group on the periodic table are all gases at room temperature?
Halogens
Boron Group
Chalcogens
Noble Gases
18
Which particles in an atom have a negative charge?
Proton
Neutron
Electron
Nucleus
19
How many electrons make up a FULL valance electron shell (for shells 2-3)?
10
12
4
8
20
Most elements on the periodic table are classified as
transition metals
nonmetals
metalloids
metals
