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WorksheetsAtoms and Molecules
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What chart should you reference to lookup information about elements?
a)
Elemental map
b)
Periodic Table of Elements
c)
Table of atoms
d)
None of the above
2.
Protons and neutrons clump together to form the __________ of an atom.
a)
nucleus
b)
centrosome
c)
outer shell
d)
orbital
3.
This subatomic particle of an atom has a POSITIVE charge.
a)
Electron
b)
Neutron
c)
Proton
d)
Betatron
4.
This subatomic particle of an atom has NO charge.
a)
Electron
b)
Proton
c)
Atom
d)
Neutron
5.
This subatomic particle of an atom has a NEGATIVE charge.
a)
Electron
b)
Proton
c)
Atom
d)
Neutron
6.
Which of these is the simplest atom?
a)
Uranium
b)
Chlorine
c)
Oxygen
d)
Hydrogen
7.
______ is an ELEMENT since it is only made up of one type of atom.
a)
Water
b)
Air
c)
Gold
d)
Salt
8.
Atoms are more than ________ times smaller than the width of a hair.
a)
10
b)
100
c)
1,000
d)
10,000
9.
A molecule is made up of ____ or more atoms.
a)
1
b)
2
c)
3
d)
4
10.
The number of atoms it would take to make a molecule of water.
a)
1
b)
2
c)
3
d)
4
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