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Chapter 4: Elements and The Periodic Table Flashcards | StudBud
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Chapter 4: Elements and The Periodic Table
Chapter 4: Elements and The Periodic Table
40 terms
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#elements #periodic table #metals #nonmetals #semimetals
Flashcards
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Questions
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Answers
1
Semimetals have properties that are typical of metals & nonmetals. Which is a Semimetal?
Silver
Hydrogen
Boron
Oxygen
2
What is the chemical symbol of Uranium?
Ur
Um
U
Uuu
3
What is the meaning of the Greek word "atomos"?
Tiny
Small
Element
Uncuttable
4
How many periods are there in a Periodic Table?
63
118
7
18
5
What is the most common use of Silicon?
kills bacteria
computer chips
strengthening tires
smoke detectors
6
Which of the following is the Chemical symbol of Fermium?
Fe
F
Fr
Fm
7
Which element has a chemical symbol of Pb?
Protactinium
Lead
Palladium
Plutonium
8
What is the trend of reactivity of elements in the periodic table moving from left to right?
Decreasing
No change
Increasing
None of the above
9
Group 16 have 6 Valence Electrons. How many electrons are needed to make them stable?
0
1
2
8
10
What is the name of metals found in Group 1?
Alkali
Lanthanide
Transition
Alkaline Earth
11
What is the chemical symbol of Chlorine?
Cl
C
Ch
Cn
12
Which breathable gas is essential to human respiration?
Nitrogen
Xenon
Oxygen
Helium
13
Which element has a chemical symbol of I?
Iridium
Indium
Iodine
Iron
14
What negatively charged particle was discovered by JJ Thomson?
Nucleus
Proton
Electron
Neutron
15
What is the Group name of nonmetals in Group 18?
Transition Metals
Actinides
Inert Gases
Alkaline Earth
16
What is the modern name of semimetals?
Actinides
Alkali
Lanthanides
Metalloids
17
What is the chemical symbol of Calcium?
Ca
Cu
Cl
C
18
How are the elements arranged on a modern periodic table?
Increasing density
Increasing mass
Increasing atomic mass
Increasing atomic number
19
What is the charge of Neutron?
Negative
Neutral
None of the above
Positive
20
How do you call elements that are dull in color, brittle and has very poor conductivity?
Semiconductors
Metalloid
Metals
Nonmetals
21
Which scientist initially arranged the first 63 elements based on increasing atomic mass?
Henry Harry Moseley
Antoin Lavoisier
Dmitri Mendeleev
John Dalton
22
How many valence electrons are needed by elements in Group 18 to become stable?
2
7
6
0
23
Which element has a Chemical symbol of Se?
Silicon
Strontium
Sulfur
Selenium
24
Which element has a chemical symbol of Uub?
Ununbium
Ubium
Ununqium
Urabium
25
Which of the following is NOT a physical property of metals?
Dull
Ductility
Malleability
Conductivity
26
Neon is commonly used to make bright signs. What is the Chemical symbol of Neon?
Nn
Ne
No
N
27
Which of the following elements has an Atomic Number of 1?
He
Hf
B
H
28
Which element has a chemical symbol of P?
Phosphorus
Palladium
Plutonium
Polonium
29
Where can you find Transition Metals on your Periodic Table?
Groups 16-18
Group 18
Groups 3-12
Group 1
30
Which element has a Chemical symbol of Uuq?
Ununpentium
Ununquadium
Ununbium
Ununqunium
31
What powerful machine is used to make synthetic elements?
Electron Microscope
Element amplifier
Converter
Particle Accelerator
32
How many valence electrons are needed by metals found in Group 2 to become stable?
2
7
6
8
33
Which element was named after the famous scientist Albert Einstein?
Erbium
Ununquadium
Europium
Einsteinium
34
How do you call a group of elements that are man made?
Artificial
Transition
Actinide
Synthetic
35
Air is a mixture of what two gases?
Nitrogen and Oxygen
Hydrogen and Krypton
Helium and Carbon
Oxygen and Krypton
36
Silicon is a Semimetal. What is the Chemical Symbol found on your Periodic Table?
Si
Sn
Sl
S
37
What is the chemical symbol of Tungsten?
W
Wu
Tu
T
38
What is the chemical symbol of Barium?
Ba
Bm
Bo
B
39
Which of the following refers to the smallest particle of an element?
Atom
Particle
Matter
Isotope
40
What is the chemical symbol of Silver?
S
Ag
Su
Au
