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WorksheetsPERIODIC TABLE
Total questions: 30
Worksheet time: 18mins
Name
Class
Date
1.
The vertical (up and down) columns in the Periodic Table are called
a)
groups
b)
towers
c)
periods
d)
atomic numbers
2.
Sodium (Na) is found in period
a)
3
b)
2
c)
4
d)
1
3.
The atomic number tells you what? READ THE ANSWERS CAREFULLY
a)
only the number of electrons
b)
only the number of protons
c)
only the number of neutrons
d)
the number of both electrons and protons in an atom.
4.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
5.
What does 12.011 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
6.
The horizontal (side to side) rows in the Periodic Table are called
a)
groups
b)
families
c)
periods
d)
atomic numbers
7.
CALCIUM
a)
C
b)
Ca
c)
Cu
d)
Cl
8.
GOLD
a)
Al
b)
Ag
c)
Ar
d)
Au
9.
CARBON
a)
C
b)
Ca
c)
Cl
d)
Cu
10.
SILVER
a)
Au
b)
Ag
c)
Al
d)
Ar
11.
SODIUM
a)
S
b)
So
c)
N
d)
Na
12.
Which of the following chemical formulas represents a compound?
a)
C3
b)
O2
c)
CH3CHO
d)
H2
13.
What is water?
a)
element
b)
compound
c)
mixture
14.
When two or more elements chemically combine
a)
element
b)
compound
c)
mixture
d)
solution
15.
a)
Element
b)
Compound
16.
All matter is made of .....
a)
energy
b)
atoms
c)
air
d)
chemistry
17.
The atomic number of an element tells the number of _____ in the nucleus of an atom of that element.
a)
protons
b)
neutrons
c)
electrons
d)
isotopes
18.
Each is an example of matter except _____.
a)
a cloud
b)
air
c)
a dust particle
d)
a beam of light
19.
Each column in the periodic table is called a
a)
period
b)
group
c)
cluster
d)
unit
20.
Which element is not a metal?
a)
H
b)
Re
c)
Al
d)
B
21.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
22.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
23.
Elements in a ..................have similar chemical properties.
a)
period
b)
group
c)
row
24.
The simplest substance is..?
a)
Carbon
b)
An element
c)
Water
d)
A simple compound
25.
Which color on the image of the periodic table corresponds with the alkaline earth metals.
a)
yellow
b)
dark yellow
c)
blue/green
d)
teal
26.
Horizontal rows on the periodic table are called ___?
a)
groups
b)
periods
c)
rows
d)
families
27.
How are elements on the periodic table arranged by?
a)
in alphabetic order
b)
simular physical & chemical properties
c)
their symbols
d)
Just simular physical properties
28.
What element is will have the most similar physical and chemical properties to the element Sulfur (S)?
a)
Carbon (C)
b)
Phosphorous (P)
c)
Oxygen (O)
d)
Neon (Ne
29.
What element is will have the most similar physical and chemical properties to the element Bromine (Br)?
a)
Fluorine (F)
b)
Carbon (C)
c)
Krypton (Kr)
d)
Selenium (Se)
30.
These are found on the Periodic Table.
a)
Compounds
b)
Elements
c)
Mixtures
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