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WorksheetsPeriodic Table
Total questions: 33
Worksheet time: 33mins
Name
Class
Date
1.
Protons are located in the nucleus of the atom.
A proton has _______________.
A proton has _______________.
a)
No charge
b)
A negative charge
c)
A positive and a negative charge
d)
A positive charge
2.
Neutrons are in the nucleus of the atom.
A neutron has _____________.
A neutron has _____________.
a)
A positive charge
b)
No charge
c)
A negative charge
d)
Twice as much positive charge as a proton
3.
An electron is in a region outside the nucleus. An electron ____________.
a)
Is larger than a proton and has no charge
b)
Has less mass than a proton and has a negative charge
c)
Is smaller than a proton and has no charge
d)
Has a positive charge
4.
The atomic number of an atom is _____________________.
a)
The mass of the atom
b)
The number of protons added to the number of neutrons
c)
The number of protons
d)
Negatively charged
5.
The atomic mass of an element is equal to:
a)
# of protons
b)
# of neutrons
c)
# of electrons
d)
Total # of protons and neutrons.
6.
Neon has 10 protons and 10 electrons. The electrons fill the energy levels in Neon like this:
a)
2 in the first, 2 in the second, and 6 in the third
b)
4 in the first, 4 in the second, and 2 in the third
c)
2 in the first, 4 in the second, and 4 in the third
d)
2 in the first, and 8 in the second
7.
The atoms in a column of the periodic table all have _______________
a)
The same abbreviation
b)
The same number of energy levels
c)
The same number of electrons
d)
The same number of electrons in the outer energy level
8.
In a Lewis dot diagram, the electrons shown
a)
Are in the innermost energy level
b)
Always equal the number of protons
c)
Are in the outermost energy level
d)
Always add up to an even number
9.
Electrons are found in the nucleus of an atom.
a)
True
b)
False
10.
What determines the order of elements on today's periodic table?
a)
Increasing Atomic Mass
b)
Decreasing atomic mass
c)
Increasing atomic number
d)
Decreasing atomic number
11.
The ________________ increases by one for each element as you move left to right across a period.
a)
Atomic number
b)
Atomic mass
c)
# of Energy levels
d)
# of neutrons
12.
Which is NOT property of metals?
a)
brittleness
b)
conductivity
c)
ductility
d)
luster
13.
What are two properties that make a metal a GOOD choice to use as a wire in electronics?
a)
Conductivity, malleability
b)
Ductility, Conductivity
c)
Luster, maleability
d)
Malleability, high density
14.
Where are the most nonmetals located on the periodic table?
a)
In the bottom row
b)
On the left side and in the middle
c)
On the right side
d)
In the top row
15.
Which group of elements can act as semiconductors?
a)
Halogens
b)
Metals
c)
Metalloids
d)
Noble gases
16.
What is the atomic number of calcium?
a)
20
b)
40
c)
40.078
d)
20.078
17.
Which elements have high densities, strength, and resistance to corrosion?
a)
Alkaline metals
b)
Alkaline earth metals
c)
Metalloids
d)
Transition elements
18.
Which is a property of a metal?
a)
It is brittle
b)
It is a good Insulator
c)
It has a dull appareance
d)
It is malleable
19.
What is the family name of Group 2 elements
a)
Alkaline metals
b)
Alkaline earth metals
c)
Transition metals
d)
Halogens
20.
What is the family name of the group 17 ?
a)
Carbon Family
b)
Nitrogen Family
c)
Halogens
d)
Oxygen Family
21.
What are the similarities among elements in a group?
a)
atomic mass
b)
atomic weight
c)
chemical properties
d)
practical uses
22.
Which is a property of group 17 elements?
a)
They are good conductors
b)
They are semiconductors
c)
They are non reactive with other elements
d)
They react easily with metals
23.
Alkaline metals are very reactive and good conductors.
a)
True
b)
False
24.
Noble gases reacts with active Metals.
a)
True
b)
False
25.
All metalloids are in the same group.
a)
True
b)
False
26.
The elements in the same group have different numbers of electrons in their outermost energy level
a)
True
b)
False
27.
Metals are elements that are generally shiny.
a)
True
b)
False
28.
Luster describes the ability of a metal to reflect light.
a)
True
b)
False
29.
Malleability is the ability to be pulled into thin wires.
a)
True
b)
False
30.
Ductility is the ability to be pulled into thin wires.
a)
True
b)
False
31.
Elements in the same group have similar chemical properties.
a)
True
b)
False
32.
A chemical property is the ability or inability of a substance to change into one or more new substances.
a)
True
b)
False
33.
All transition elements are metals
a)
True
b)
False
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