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The Periodic Table quiz Flashcards | StudBud
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The Periodic Table quiz
The Periodic Table quiz
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Periodic Table review year 11
Flashcards
13 cards
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Questions
13
Answers
1
Explain why elements in a group have similar properties.
Because they all have the same number of electron shells
Because they all have the same number of protons
Because they are all metals
they have the same number of valence electrons
2
In a modern periodic table, elements are arranged in order of?
number of neutrons
number of isotopes
atomic mass
atomic number
3
Most of the elements on the periodic table are
Metals
Gases
Liquids
Non-metals
4
A Russian chemist who is given credit for first arranging elements in a usable manner
Rutherford
Moseley
Dalton
Mendeleev
5
Which elements are in the same group/family of the periodic table?
Li and Be
K and Ca
Na and Mg
Na and H
6
Elements that have the same number of valence electrons are?
in the same group
called transition metals
called nobe gases
in the same period
7
Which group number on the periodic table are the halogens?
17
15
16
18
8
How many valence electrons does the element Magnesium (12) have?
1
2
3
4
9
How is the periodic table organized?
Periods and groups are horizontal
Periods and groups are vertical
Periods are vertical and groups are horizontal
Periods are horizontal and groups are vertical
10
Which elements have the most similar chemical properties?
K and S
K and Cl
K and Ca
K and Na
11
The most reactive metals are the ?
alkaline earth metals
transition metals
metalloids
alkali metals
12
How many periods does the periodic table have?
9
8
7
18
13
Which elements are in the same period?
O and S
N and P
F and Cl
N and O
