WorksheetsIdentifying Elements and Compounds
Total questions: 22
Worksheet time: 13mins
Name
Class
Date
1.
Which statement best describes an element?
a)
made from mixture
b)
thousands in the world
c)
pure, made of only one atom
d)
can be separated
2.
Which one can be found on the periodic table?
a)
Compound
b)
Element
3.
Which one has more than one type of atom in it?
a)
Element
b)
Compound
4.
Water is an example of:
a)
Element
b)
Compound
c)
Solution
5.
When two or more elements chemically combine
a)
element
b)
compound
c)
mixture
d)
solution
6.
Carbon is considered an element while carbon dioxide is considered a compound. This is because carbon dioxide is –
a)
a gas at room temperature.
b)
made of two different elements.
c)
given off by green plants.
7.
Compounds are different than elements because compounds are -
a)
A combination of two or more elements.
b)
B)not able to be broken down into parts
B)not able to be broken down into parts
c)
made from the same type of atoms
d)
a pure substance, elements are not
8.
The smallest particle of any particular type of matter is known by which of the following terms?
a)
Element
b)
Chemical
c)
Atom
d)
Substance
9.
A pure substance containing only one kind of atom.
a)
element
b)
mixture
c)
compound
10.
These are found on the Periodic Table.
a)
elements
b)
mixtures
c)
compounds
11.
Examples are water (H2O) and carbon dioxide (CO2).
a)
elements
b)
mixtures
c)
compounds
12.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
13.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
14.
What is water?
a)
element
b)
compound
c)
mixture
15.
What is sugar?
a)
element
b)
compound
c)
mixture
16.
What is gold?
a)
element
b)
compound
c)
mixture
17.
What is krypton?
a)
element
b)
compound
c)
mixture
18.
Contains only one kind of atom.
a)
Element
b)
Compund
c)
Mixture
19.
Contains two or more atoms combined
a)
Elements
b)
Compounds
c)
Mixtures
20.
Is in simplest form and cannot be broken down
a)
Element
b)
Compound
c)
Mixture
21.
Can be found on the periodic table
a)
Element
b)
Compound
c)
MIxture
22.
Identify
a)
Element
b)
Compound
c)
Mixture
100 %
