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Worksheetschemistry
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
An -ate or -ite at the end of a compound name usually indicates that the compound contains ____
a)
fewer electrons than protons
b)
neutral molecules
c)
only two elements
d)
a polyatomic anion
2.
The electrons involved in bonding are
a)
found closest to the nucleus
b)
found in the nucleus
c)
in the highest occupied energy level(s)
d)
none of the choices
3.
What is the chemical symbol for Silicon?
a)
S
b)
Sr
c)
Si
d)
SO
4.
The 7th Element on the periodic table
a)
Helium
b)
Nitrogen
c)
Oxygen
d)
Sulphur
5.
Diffusion can only occur in________.
a)
solids, liquids and gases
b)
solids and liquids
c)
liquids and gases
d)
gases and solids
6.
Which molecular chemical bond found commonly in organic compounds?
a)
Hydrogen Bond
b)
Ionic Bond
c)
Van Der Waals Force
d)
Covalent Bond
7.
Which of the following compounds is not organic?
a)
CH4
b)
CO
c)
C2H2
d)
CCl4
8.
What particle view below is a mixture?
a)
b)
c)
d)
9.
Matter is anything that.....
a)
Has mass and takes up space
b)
Has mass and is visible
c)
Takes up space and has energy
d)
Has energy and is visible
10.
What below is NOT considered matter?
a)
Carbon atoms
b)
Gravity
c)
Bacteria
d)
Air
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