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Atomic Structure & Periodic Table
Atomic Structure & Periodic Table
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Atomic Structure & Periodic Table Quiz
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Questions
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Answers
1
The most reactive non-metals are:
alkali metals
alkaline earth metals
metalloids
halogens
2
Which element below is NOT a metalloid?
Aluminum (Al)
Antimony (Sb)
Arsenic (As)
Germanium (Ge)
3
In a Bohr Model, how many electrons maximum are allowed on the 2nd energy level?
2
1
18
8
4
Charged atoms, that have gained or lost electrons, are called ______.
Compounds
Isotopes
Ions
Elements
5
In a Bohr Model, how many electrons maximum are allowed on the 4th energy level?
8
1
2
18
6
The electrons on the outermost energy level are called ______________.
Valence Electrons
Special Electrons
Neutrons
Heavy Electrons
7
How many atoms does sucrose (table sugar) have?
22
3
12
45
8
Which scientist discovered that compounds have a fixed composition?
Rutherford
Thomson
Aristotle
Dalton
9
Which elements are all gases at room temperature?
Group 17/Family 7A
Group 2/Family 2A
Group 18/Family 8A
Group 1/Family 1A
10
This element is good for your immune system, but can cause anemia if you have too much.
As
Pb
Fe
Zn
11
How many protons does gold have?
197
79
196
118
12
Atomic number 93 - 116 are:
Artificial
Radioactive
All of the above
Man-made
13
Magnesium is flammable and it burns. What kind of change is this?
Physical
Metamorphic
Chemical
There was no change.
14
When atoms have a neutral charge, they have an equal number of protons and _____.
Nuclei
Electrons
Quarks
Neutrons
15
In a Bohr Model, how many electrons maximum are allowed on the 3rd energy level?
2
18
1
8
16
How many elements does sucrose (table sugar) have?
45
3
22
12
17
Which subatomic particle is missing from a normal Hydrogen atom?
Quark
Proton
Electron
Neutron
18
Noble gases are very un-reactive because:
have no neutrons
are colorful metals
are gases
have full valence electron orbits
19
How many valence electrons does Argon have?
2
18
22
8
20
Atomic Mass is the number of ___________.
Two times as large as the atomic number.
Total number of protons and neutrons.
Total number of protons and electrons.
Number of electrons minus the number of neutrons.
21
These are not malleable.
Non-Metals
Metalloids
Metals
22
Almost all of these are solids at room temperature.
Metalloids
Metals
Non-Metals
23
Vertical column of elements on the periodic table is called a __________.
Gas
Period
Group/Family
Line
24
The periodic table is currently ordered by ___________.
Atomic Mass
Atomic Number
Melting Point
Alphabetic Order
25
Who first designed and organized the periodic table?
Mendeleev
Rutherford
J.J. Thompson
Dalton
26
How many electrons does silver have?
47
108
61
107
27
Different versions of an atom, with differing number of neutrons, are called _______.
Ions
Compounds
Elements
Isotopes
28
Why are atoms electrically neutral?
contain only neutrons which have no charge
electrons are found outside of nucleus and don't count
subatomic particles have no charge
number of negative electrons = positive protons
29
Which subatomic particles are found in clouds around the nucleus?
Neutrons and Protons
Protons
Electrons
Neutrons
30
The most reactive metals are:
halogens
metalloids
alkali metals
alkaline earth metals
31
Which element below can be found in thermometers and is harmful if breathed in?
As
Me
Hg
Pb
32
Which of the following is in order from largest to smallest?
Atom --> Molecule --> Proton --> Electron
Atom --> Molecule --> Proton --> Electron
Molecule --> Atom --> Proton --> Electron
Electron --> Proton --> Atom --> Molecule
33
Which of the following formulas below is a compound?
NaCl
Ni
Co
P
34
Horizontal Row of elements on the periodic table is called a __________.
Gas
Group
Family
Period
35
Matter cannot be created or destroyed is which phenomenon below?
Atomic Theory
Law of Conservation of Energy
Law of Conservation of Matter
Density Law
36
Which scientist discovered the nucleus of an atom?
Thomson
Democritus
Darwin
Rutherford
37
Atomic Number is the number of ___________.
Protons
Neutrons
Atoms
Electrons
38
Which scientist used a model to represent an atom?
Dalton
Rutherford
Darwin
Bohr
39
These are poor conductors of heat and electricity.
Metalloids
Metals
Non-Metals
40
Why is hydrogen in group 1 with the alkali metals?
1 valence electron & extremely reactive like alkali metals.
It is a gas.
It makes the periodic table prettier.
Hydrogen is an alkali metal.
41
What do elements in the same column have in common?
Orbitals
Physical Characteristics
Valence Electron Number
Atomic Mass
42
As you move across the periodic chart from LEFT to RIGHT the elements become:
Liquified
Less metallic
More metallic
More like the alkali metals
43
The smallest particle of a compound that still has the properties of that compound is a:
Molecule
Element
Atom
Compound
44
How many neutrons does silver have?
108
47
107
61
45
These are good conductors of heat and electricity.
Non-Metals
Metals
Metalloids
46
In a Bohr Model, how many electrons maximum are allowed on the 1st energy level?
2
18
8
1
47
The only element on periodic chart that does not have at least 1 electron ring filled is:
Uranium
Hydrogen
Helium
Sodium
48
How many electrons does gold have?
118
196
79
197
49
Which subatomic particles are found in the nucleus of an atom?
Neutrons and Protons
Neutrons
Protons
Electrons
50
These have properties in between metals and non-metals.
Metals
Non-Metals
Metalloids
51
The periodic table was originally ordered by ___________.
Atomic Number
Melting Point
Alphabetic Order
Atomic Mass
52
The only 2 liquids in their natural state on the periodic table are:
Hydrogen, Bromine
Bromine, Mercury
Hydrogen, Mercury
Hydrogen, Oxygen
