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Quiz 1: Structure of the Atom Flashcards | StudBud
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Quiz 1: Structure of the Atom
Quiz 1: Structure of the Atom
23 terms
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#Symbols #PeriodicTable
Flashcards
23 cards
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Questions
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Answers
1
Which sub atomic particle is known for being negatively charged?
proton
ultron
electron
neutron
2
How many subparticles does an atom have?
2
6
3
4
3
How many elements are there in the Periodic Table?
181
118
167
143
4
How many neutrons are in one atom of lithium?
3
6.941
7
4
5
Which element has a symbol Ag?
Lead
Silver
Gold
Arsenic
6
How many protons are there in gold atom
80
196
197
79
7
What was discovered by Rutherford
Electron
Nucleus
The neutron
Proton
8
J.J. Thomson experiment used a
Catatonic tube
Catheter tube
Electro tube
Cathode tube
9
Elements are named after the following except...
Famous Scientists.
Country where it is found
Person who discovers it
Latin Name
10
How many neutrons are there in bromine
35
80
79.94
45
11
Chemistry is the study of...
Matter; its prospects, citations, and superstitions.
Matter; its properties, composition, and structure.
Elements, and compounds
Chemicals
12
What is the symbol Chlorine
CL
Ch
C
Cl
13
How we can refer to the following? H
2
O
both a molecule and a compound
neither a molecule or a compound
a molecule
a compound
14
What is the Symbol of Arsenic
Al
Ac
As
Ar
15
All atoms of the same element have the same...
atomic mass
number of neutrons
atomic number
mass number
16
The Periodic Table is organized by the..
Number of neutrons
Atomic number
Mass number
Average atomic mass
17
the mass number of Aluminum is...
27
26.98
13
26
18
What is the symbol for the element Sodium?
S
So
Na
K
19
Atoms of the same element which have different number of neutrons are called...
molecules
ions
isotopes
compounds
20
Which element has an atomic number 22
Krypton
Titanium
Francium
Uranium
21
How many electrons are there in a zinc atom?
28
30
32
29
22
The units of matter are ...
the atoms
the elements
the compounds
the forces of attraction
23
the nucleus contains
protons, electrons and neutrons
only the protons
protons and neutrons
only the neutrons
