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The Periodic Table Review Flashcards | StudBud
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The Periodic Table Review
The Periodic Table Review
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Periodic Table Review
Flashcards
13 cards
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Questions
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Answers
1
Elements that have the same number of valence electrons are?
called nobe gases
in the same group
in the same period
called transition metals
2
A Russian chemist who is given credit for first arranging elements in a usable manner
Rutherford
Moseley
Dalton
Mendeleev
3
How many valence electrons does the element Magnesium (12) have?
4
3
1
2
4
Which elements have the most similar chemical properties?
K and Ca
K and S
K and Na
K and Cl
5
In a modern periodic table, elements are arranged in order of?
number of neutrons
number of isotopes
atomic number
atomic mass
6
Which elements are in the same period?
O and S
N and P
F and Cl
N and O
7
Most of the elements on the periodic table are
Non-metals
Liquids
Gases
Metals
8
How is the periodic table organized?
Periods and groups are vertical
Periods and groups are horizontal
Periods are vertical and groups are horizontal
Periods are horizontal and groups are vertical
9
Explain why elements in a group have similar properties.
Because they all have the same number of electron shells
Because they are all metals
they have the same number of valence electrons
Because they all have the same number of protons
10
How many groups does the periodic table have?
8
18
16
7
11
Which Element is pictured below?
Nitrogen
Oxygen
Helium
Neon
12
Which element has similar chemical properties as the element below?
Sulfur
Carbon
Phosphorus
Nitrogen
13
Which elements are in the same group/family of the periodic table?
Na and H
Li and Be
Na and Mg
K and Ca
