WorksheetsElements & Compounds
Total questions: 15
Worksheet time: 10mins
Name
Class
Date
1.
What is this element...Au
a)
Iron
b)
Titanium
c)
Gold
d)
Flourine
2.
Element:Fe
a)
Gold
b)
Flourine
c)
Phosphorus
d)
Iron
3.
Water compound
a)
NaCl
b)
H2O
c)
Protein
d)
CaCO
4.
What is the symbol for Calcium
a)
Cl
b)
Ca
c)
Cm
d)
ca
5.
Element is a
a)
pure substance
b)
compound
c)
mixture
d)
molecule
6.
How many elements are in HHe
a)
3
b)
4
c)
2
d)
5
7.
How many elements are in ULaV
a)
3
b)
4
c)
2
d)
5
8.
What does the element AI stand for ?
a)
Gold
b)
Actinium
c)
Iron
d)
Aluminum
9.
SULFUR
a)
Su
b)
S
c)
Sf
d)
Si
10.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
11.
which one can be found on the periodic table
a)
Compound
b)
Element
12.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
13.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
14.
What does the C represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
15.
What is K?
a)
potassium
b)
berkelium
c)
sodium
d)
cacium
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