WorksheetsElements. Compounds. and Mixtures
Total questions: 20
Worksheet time: 8mins
Name
Class
Date
1.
compounds are chemically bounded together
a)
False
b)
true
c)
I don't know?
2.
Can an element be broken down into a simpler substance
a)
yes
b)
No
3.
Are there any compounds on the periodic table
a)
yes there are many
b)
no because only elements are on the periodic table
c)
I think they are?
4.
Which one has more than one type of atom in it
a)
Element
b)
Compound
5.
which one only has one type of atom In it.
a)
Element
b)
compound
6.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
7.
which one can be found on the periodic table
a)
Compound
b)
Element
8.
What cannot be broken down into other substances?
a)
Compound
b)
Mixture
c)
Solids
d)
Element
9.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
10.
Water is an example of:
a)
compound
b)
element
c)
solution
11.
A combination of substances that are not chemically combined is called a(n)____________.
a)
mixture
b)
compound
c)
physical
12.
Mixtures are separated through ___________changes.
a)
mixture
b)
compound
c)
physical
13.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
14.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
15.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
16.
Salt has a chemical formula of NaCl. Salt is a...
a)
Compound
b)
Element
c)
Mixture
d)
None of the Above
17.
An element is made up of only one kind of _____.
a)
isotope
b)
plastic
c)
atom
d)
metal
18.
_____ small particles that make up most types of matter on Earth.
a)
compounds
b)
atoms
c)
mixtures
d)
elements
19.
Jello is an example of a...
a)
Element
b)
Compound
c)
Mixture
20.
Glucose (C6H12O6) is an example of a...
a)
Element
b)
Compound
c)
Mixture
100 %
