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2021 Chemistry: Periodic Table Flashcards | StudBud
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2021 Chemistry: Periodic Table
2021 Chemistry: Periodic Table
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Introductory quiz to the organization of the periodic table
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
Groups on the periodic table are arranged vertically in columns.
True
False
2
Fill the correct number in the blank: Elements with an atomic number higher than ___ are not found naturally.
118
92
100
98
3
How are elements in the periodic table organized?
the # of electrons this arranges them based on chemical properties
Alphabetically, this arranges them based on physical & chemical properties
the # of protons this arranges them based on physical & chemical properties
Most reactive to least reactive
4
Most elements on the periodic table are classified as __________.
compounds
metals
nonmetals
metalloids
5
Which best describes the reactivity of metals when moving from left to right on the periodic table?
They become more reactive.
They become less reactive.
The reactivity remains the same
6
Which elements are most likely to react in the same manner in a chemical reaction?
Elements discovered by the same person
Elements with the same number of electrons
Elements in the same period
Elements in the same group
7
Which pair of elements would have similar properties due to the position in the periodic table?
Calcium (Ca), Helium (He)
Copper (Cu), Gold (Au)
Lithium (Li), Beryllium (Be)
Aluminum (Al), Zinc (Zn)
8
Which group on the periodic table is the most reactive?
Transition metals
Oxygen group
Alkaline-earth metals
Alkali metals
9
Which accurately describes nonmetals?
Both malleable and ductile
Often used in computer parts
Always solid at room temperature
Poor conductors of electricity
10
Which best describes the elements that are shiny, malleable, ductile, and good conductors of heat and electricity?
Noble gases
Halogens
nonmetals
metals
11
A chemist is looking for an element that reacts similarly to the element lithium (Li). Which would be the best choice?
sodium (Na)
fluorine (F)
neon (Ne)
gold (Au)
12
Which group of elements on the periodic table are all gases at room temperature?
Halogens
Noble gases
Metalloids
Alkali metals
13
Noble gases are un-reactive.
False
True
14
This group is named _________ because they have a tendency to form salts with group 1 elements.
Halogens
Noble gases
Alkali Metals
Transition metals
15
How many periods are there in the periodic table?
18
7
10
8
16
Each horizontal row on the periodic table is called what?
Family
Group
Period
17
Halogens include some of the most familiar elements like nickel, iron, and copper.
False
True
