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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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Periodic Table review year 14
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Most of the elements on the periodic table are
Liquids
<p>Mixtures</p>
Metals
Gases
2
Which elements have the most similar chemical properties?
K and Na
K and Cl
K and Ca
K and S
3
Which elements are in the same period?
N and O
O and S
N and P
F and Cl
4
How is the periodic table organized?
Periods and groups are vertical
Periods are vertical and groups are horizontal
Periods are horizontal and groups are vertical
Periods and groups are horizontal
5
A Russian chemist who is given credit for first arranging elements in a usable manner
Mendeleev
Pharrell Williams
Taylor Swift
Disney
6
Reactivity is determined by:
nucleus
valence electrons
neutrons
protons
7
Which group is the MOST reactive group?
16
1
18
2
8
Which elements are in the same group/family of the periodic table?
K and Ca
Na and H
Li and Be
Na and Mg
9
How many groups does the periodic table have?
18
7
8
16
10
In a modern periodic table, elements are arranged in order of?
atomic mass
atomic number
number of isotopes
number of neutrons
