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Duplicate of Periodic Table of Elements Flashcards | StudBud
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Duplicate of Periodic Table of Elements
Duplicate of Periodic Table of Elements
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1
Is Bromine a metal, nonmetal, or metalloid?
Metal
Nonmetal
Metalloid
2
This family contains elements important to life and computers.
Carbon Family
Transition Metal
3
Calcium is a member of the alkali family
False
True
4
What is malleability?
ability to conduct electricity
ability to be drawn into thin wires
ability to be brittle
ability to be pounded into a thin sheet without breaking
5
The Father of the Periodic Table is
John Dalton
J.J. Thomson
Dmitri Medeleev
6
Group 1 or Family 1 are called...
Alkali Metals Family
Boron Family
7
Place the following in order of decreasing metallic character
Ca,Ga,Br,Ge
Br,Ge,Ca,Ga
Ca,Ga,Ge,Br
Ge,Ca,Ga,Br
8
How many elements are in the Periodic Table of Elements?
118
10
60
9
The atomic # of Tin is ...
#118
50
#19
#21
10
Alkali Metals are _________________ ______________________.
Moderately Reactive
Very Reactive
Not reactive
11
Which family contains all gases?
Halogen
Alkali Metals
Noble Gases
12
The Chemical Symbol of Lead is...
Pb
Ld
Le
13
Is Helium a metal, nonmetal, or metalloid?
Metalloid
Nonmetal
Metal
14
The horizontal rows of a periodic table are called...
Families
Periods
Groups
15
The modern periodic table is organized according to increasing atomic mass.
False
True
16
Tellurium belongs to which family?
Nitrogen family /Pnictogens
Noble Gases
Oxygen Family/ Chalcogens
Halogens
17
Atomic size increases from top to bottom within a group.
False
True
18
How many valence electrons does a Magnesium atom have?
2
4
1
3
19
Does red light or violet light have shorter wavelength
6A/16
Red light
Violet
5A/15
20
Francium is below Cesium in Group 1. Which is the largest atom in group?
Rb
Li
Fr
Na
21
Elements within a group have similar number of
ionization energies
valence electrons
energy levels
periods
22
Noble Gases are _________________ ______________________.
Moderately Reactive
Not reactive
Very Reactive
23
As the number of electrons added to the same principal energy increases, atomic size generally
increases
decreases
remains the same
24
Electrons can jump to higher energy levels when they
neither absorb nor emit of a photon of a specific energy
absorb a photon of a specific energy
emit/give off a photon of a specific energy
25
Which of the following elements is in the same period as phosphorus?
carbon
oxygen
magnesium
nitrogen
26
Reactivity and Atomic radius have an inverse relationship?
True
False
27
Cesium is part of the ________________ family.
Alkaline Earth Metal
Alkali Metals
28
Is Arsenic a metal, nonmetal, or semimetal/ metalloid?
Metal
Metalloid
Nonmetal
29
The Periodic Table of Elements is mostly covered with...
Nonmetals
Metals
Metalloids
30
The Chemical Symbol of Selenium is...
Sm
Sr
Si
Se
31
The Chemical Symbol of Sodium is...
Na
Ca
Ni
32
The most reactive halogen is _________________
Fluorine
Chlorine
Bromine
Iodine
33
Indium is an example of a
Noble gas
Representative element
Nonmetal
Transition metal
34
Is Lithium a metal, nonmetal, or metalloid?
Metal
Nonmetal
Metalloid
35
The atomic number of Oxygen is...
15.99
5
8
36
Sr has ------- ionization energy and is --------- metallic than Sb
lower and more
lower and less
higher and more
higher and less
37
Hydrogen belongs to which family?
Alkaline Earth metals
Alkali Metals
It's own family
38
Electrons drop to lower energy levels when they
give off/emit a photon of energy
photon of energy stays the same
absorb a photon of energy
39
The vertical columns are called...
Horizontal
Periods
Groups
40
These elements are very reactive and are often bonded with elements from Group 1.
Noble Gases
Oxygen Family
Halogen
41
How many valence electrons does a sulfur atom have?
5
7
8
6
42
Alkali Metals have how many electrons in their outer shell?
1
10
43
The elements in Groups 1A through 7A are
alkali metals
representative elements
transition metals
alkaline earth metals
44
The second column (group) is called...
Halogens
Alkaline Earth Metals
Noble Gases
45
Francium is the Group 1 element in Period 7 below Cesium. Is Francium less or more reactive than Cesium?
Less
Same reactivity
More
46
Does red light or violet light have shorter wavelength?
Violet
3A/13
Red Light
2A
