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Periodic Table
Periodic Table
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Basic Periodic Table
Flashcards
39 cards
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Practice quiz
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Questions
39
Answers
1
What is the atomic mass of the following element?
31
5
31-15
15
2
If element C has 45 protons have many does F have?
48
58
44
46
3
How many electrons can the second energy level hold?
18
2
8
10
4
How many protons are in the element W?
183
74
78
77
5
How many electrons can the first energy level hold?
8
2
18
8
6
I have 5 energy levels and 7 valence electrons what element am I?
Cl
Rb
Al
I
7
How many valence electrons does He have?
2
18
4
8
8
The period number tells you....
The number of shells or energy levels
number of valence electrons
the atomic mass
number of protons
9
What group does the element Indium belong to?
2
5
49
3
10
Who discovered the proton?
Einstein
Bohr
Rutherford
Thomson
11
Who discovered that atoms had shells or rings that surround the nucleus?
Thomson
Rutherford
Chadwick
Bohr
12
How many neutrons are in the element Y?
49
50
89
88
13
What is the chemical symbol for the element Mercury?
Me
Hg
My
Ce
14
What is the formula used to find the number of Neutrons?
Atomic mass + Atomic #
Atomic Mass - Atomic #
Atomic # - Atomic Mass
Big # - small #
15
This state of matter is the easiest to compress
Non-Newtonian fluid
solid
liquid
gas
16
What number in the element box tells you the number or electrons & protons?
Family Number
Atomic Mass
Atomic Number
Period Number
17
What element is this?
Neon
Nitrogen
Oxygen
Beryllium
18
Who created the periodic table?
Mrs. Nan
Bohr
Mendeleev
Einstein
19
How many energy levels does the element Ne have?
2
10
8
20
20
Who discovered that the atom contained a nucleus?
Aristolte
Thomson
Bohr
Rutherford
21
What is a metalloid?
It is not a real type of element.
Only has properties of metals
Has property of both metals and nonmetals.
It is really a nonmetal.
22
How many valence electrons are in the element Ba?
56
81
2
137
23
If element H has 6 energy levels, how many would D have?
6
5
7
4
24
When a gas changes back into a liquid
boiling
condensation
melting
evaporvation
25
Who discovered the electron?
Thomson
Rutherford
Bohr
Daulton
26
If element B has 57 electrons have how many does A have?
56
60
54
58
27
Which part of the atom has a neutral charge?
electron
proton
neutron
nucleus
28
I have an atomic mass of 209 and more protons than Mercury plus I am in group 5. What element?
Bismuth
Tin
Polonium
Arsenic
29
What phase change occurs when a solid turns directly into a gas.
evaporation
condensation
sublimation
melting
30
This element has more valence electrons than B, fewer valance electrons than N, and 4 energy levels.
Ge
S
As
Si
31
What two particles make up the nucleus?
neutrons/electrons
quarks/neutrons
protons/electrons
protons/neutrons
32
What element is this a Bohr model of?
Beryllium
Boron
Nitrogen
Lithium
33
What state of matter has no definite shape but has a definite volume?
plasma
gas
liquid
solid
34
I have 8 valence electrons and 5 energy levels. What element am I?
Argon
Radon
Iodine
Xenon
35
The electrons on the outer most shell or ring are called?
electrons
valence electrons
E-
dots
36
I have 4 rings and 3 valence electrons what element am I?
Silicon
Gallium
Boron
Potassium
37
If element E has 6 valence electrons how many does G have?
4
5
8
7
38
What is the chemical symbol for Manganese?
Ma
Mn
M
Mg
39
How many Neutrons are in the element Kr?
84
8
48
36
