WorksheetsProperties of Atoms and the Periodic Table post test
Total questions: 26
Worksheet time: 13mins
Name
Class
Date
1.
Each energy level of an atom has a maximum number of _____ it can hold
a)
neutrons
b)
quarks
c)
protons
d)
electrons
2.
Dot diagrams are used to represent _____.
a)
the structure of the nucleus
b)
atomic number
c)
isotopes
d)
outer electons
3.
Horizontal rows of the periodic table are called _____.
a)
groups
b)
families
c)
clusters
d)
periods
4.
Elements in group 3 through 12 are called _____.
a)
metalloids
b)
transition metals
c)
noble gas
d)
isotoped
5.
A certain atom has 26 protons, 26 electrons, and 30 neutrons. It mass number is _____.
a)
26
b)
30
c)
52
d)
56
6.
Particles of matter that make up protons and neutrons are _____.
a)
quarks
b)
atoms
c)
electrons
d)
isotopes
7.
A chemical symbol represents the _____ of an element
a)
structure
b)
name
c)
reaction
d)
type
8.
Atoms of the same element with different number of neutrons are called
a)
isotopes
b)
metalloids
c)
transition elements
d)
radioactive
9.
A particle that moves around the nucleus is a(n) _____.
a)
proton
b)
ion
c)
electron
d)
neutron
10.
Which of the following is NOT found in the nucleus of an atom?
a)
proton
b)
neutron
c)
electron
d)
quark
11.
The fluorine is located in which group?
a)
1
b)
11
c)
7
d)
17
12.
Which is a term for a pattern that repeats?
a)
isotopic
b)
metallic
c)
periodic
d)
transition
13.
How many outer-level electrons do lithium and potassium have?
a)
1
b)
2
c)
3
d)
4
14.
The atomic number of W is 74. The atomic mass of one of its isotopes is 184. How many neutrons are in an atom of this isotope?
a)
74
b)
110
c)
184
d)
258
15.
_____ How many electrons can the first ring/shell hold MAX?
a)
1
b)
2
c)
4
d)
8
16.
How many dots would the LEWIS DOT DIAGRAM have for Sulfur?
a)
32
b)
16
c)
12
d)
3
17.
How many valence electrons are in Neon?
a)
10
b)
20
c)
8
d)
0
18.
What element is this the bohr model for? (HINT: it has 53 electrons)
a)
Iodine
b)
Chromium
c)
Nitrogen
d)
Oxygen
19.
How many electrons are found in Nitrogen?
a)
14
b)
7
c)
3
d)
2
20.
How many valence electrons are in Xenon?
a)
8
b)
54
c)
131
d)
2
21.
What are the maximum electrons that fit on the 2nd ring of an atom?
a)
2
b)
4
c)
6
d)
8
22.
Elements arranged in vertical columns in the periodic table are called periods.
a)
True
b)
False
23.
Nonmetals are poor conductors of heat and electricity
a)
True
b)
False
24.
The mass of an electron is about equal to the mass of a proton
a)
True
b)
False
25.
What is the atomic number Ir?
(a)
26.
The atomic number of gold is 74. The atomic mass of one of its isotopes is 210. How many neutrons are in an atom of this isotope?
(a)
100 %
