WorksheetsElements/Compounds
Total questions: 20
Worksheet time: 18mins
Name
Class
Date
1.
What is the chemical symbol for Hydrogen
a)
H
b)
He
c)
Hy
d)
Hg
2.
What element has the symbol Al
a)
Argon
b)
Aluminium
c)
Silver
d)
Gold
3.
What is the symbol for Carbon
a)
Ca
b)
C
c)
Co
d)
Cr
4.
What is the symbol for Neon
a)
No
b)
Nn
c)
Ne
d)
N
5.
Which element has the symbol Li
a)
Aluminum
b)
Lithium
c)
Palladium
d)
Gallium
6.
What is the symbol for Potassium
a)
P
b)
Po
c)
K
d)
Pt
7.
What is gold, Au?
a)
element
b)
compound
c)
mixture
8.
What is sugar, C12H22O11?
a)
element
b)
compound
c)
mixture
9.
What is water, H2O?
a)
element
b)
compound
c)
mixture
10.
Which one can be found on the periodic table?
a)
Compound
b)
Element
11.
Which one can be found on the periodic table?
a)
Compound
b)
Element
12.
Which statement best describes an element?
a)
made from mixture
b)
thousands in the world
c)
made of only one atom
d)
can be separated
13.
Which one has more than one type of atom in it?
a)
Element
b)
Compound
14.
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.
15.
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
16.
_____ - made up of two or more elements.
a)
Element
b)
Compound
17.
_____ - only has one capital letter.
a)
Element
b)
Compound
18.
_____ - has two or more capital letters.
a)
Element
b)
Compound
19.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
20.
Which of these data tables correctly classifies the given substances?
a)
b)
c)
d)
100 %
