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Y11 The Periodic Table quiz Flashcards | StudBud
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Y11 The Periodic Table quiz
Y11 The Periodic Table quiz
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Periodic Table review year 11
Flashcards
20 cards
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Practice quiz
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Questions
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Answers
1
Most abundant element in the earth's crust is
Oxygen
Nitrogen
Aluminum
Carbon
2
Elements that have the same number of valence electrons are?
in the same period
called nobe gases
in the same group
called transition metals
3
Electrons located in the last energy level which gives an element its properties are called?
Excited
Valence
Ions
Ground
4
The most reactive metals are the ?
alkaline earth metals
metalloids
alkali metals
transition metals
5
Which element is the most electronegative?
F
As
Cs
H
6
Name three categories that are used to classify the elements in the periodic table.
Liquid
Gas
Metals, nonmetals, Metalloids
Solid
7
Which elements are in the same group/family of the periodic table?
K and Ca
Li and Be
Na and H
Na and Mg
8
How is the periodic table organized?
Periods are vertical and groups are horizontal
Periods and groups are horizontal
Periods and groups are vertical
Periods are horizontal and groups are vertical
9
The trend in atomic radii on the periodic table is..
Increases across a period and down a group
Decreases across a period and down a group
Increases across a period and decreases down a group
Decreases across a period and increases down a group
10
Where are the transition metals on the periodic table?
on the bottom
Far left
In the middle
Far Right
11
Why is hydrogen located in a group with reactive metals?
It is a noble gas
same number of valence electrons
It has two letters in its symbol
It is a metalloid
12
Which elements have the most similar chemical properties?
K and Ca
K and S
K and Na
K and Cl
13
Most of the elements on the periodic table are
Gases
Non-metals
Liquids
Metals
14
How many valence electrons does the element Magnesium (12) have?
2
1
4
3
15
Which group number on the periodic table are the halogens?
5
8
7
6
16
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
they have the same number of valence electrons
Because they are all metals
17
In a modern periodic table, elements are arranged in order of?
number of neutrons
number of isotopes
atomic number
atomic mass
18
How many periods does the periodic table have?
7
18
8
9
19
A Russian chemist who is given credit for first arranging elements in a usable manner
Rutherford
Dalton
Mendeleev
Moseley
20
Which elements are in the same period?
F and Cl
N and O
N and P
O and S
