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WorksheetsElements & The Periodic Table
Total questions: 20
Worksheet time: 19mins
Name
Class
Date
1.
The number 16 for the atomic element sulfur is the
a)
ionic number
b)
isotope
c)
atomic mass
d)
atomic number
2.
What is the formula to solve for the neutron?
a)
Mass + Atomic Number= Neutrons
b)
Mass x Atomic Number = Neutrons
c)
Mass - Atomic Number = Neutrons
d)
Mass + Number of Protons = Neutron
3.
Which particle has a positive charge?
a)
electron
b)
orbital
c)
proton
d)
neutron
4.
Choose the particle that has no charge.
a)
nucleus
b)
neutron
c)
proton
d)
electron
5.
An electron has a _____ charge.
a)
negative
b)
positive
c)
neutral
6.
What is an isotope?
a)
A charged atom
b)
An atom with different amounts of neutrons
c)
An atom with different amounts of protons
d)
A neutral atom
7.
Different isotopes have...
a)
different masses
b)
different atomic numbers
c)
different electrons
d)
different protons
8.
The vertical (up and down) columns in the Periodic Table are called
a)
groups
b)
towers
c)
periods
d)
atomic numbers
9.
The horizontal (side to side) rows in the Periodic Table are called
a)
groups
b)
families
c)
periods
d)
atomic numbers
10.
What does the nucleus of an atom contain?
a)
Electrons and neutrons
b)
Protons and neutrons
c)
Neutrinos and positrons
d)
Electrons and megatrons
11.
Ag--110 and Ag--112 are two forms of silver with different mass # so they are
a)
compounds
b)
isotopes
c)
orbitals
d)
neutrons
12.
What are the three main groups of the periodic table?
a)
groups
b)
metal
c)
nonmetals
d)
metalloids
e)
periods
13.
What is an ion?
a)
A Charged Atom
b)
A Large Atom
c)
A Small Atom
d)
A Cute Atom
14.
An atom becomes _________ when it gains electrons.
a)
Positive
b)
Negative
c)
Neutral
d)
Invinsible
15.
Which particles change the charge in atoms when ions are formed?
a)
Protons
b)
Electrons
c)
Neutrons
d)
Kittens
16.
not able to conduct heat or electricity, little to no metallic luster
a)
Non-metals
b)
noble gases
c)
atomic mass
d)
Neutron
17.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
18.
How many neutrons does Argon have in it's nucleus?
a)
39.948
b)
58
c)
22
d)
18
19.
How many electrons does a Copper atom have?
a)
63
b)
29
c)
92
d)
34
20.
The electrons of an atom are found...
a)
in the outer "cloud" surrounding the atom.
b)
in the nucleus of the atom.
c)
in the cloud and in the nucleus.
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