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WorksheetsAtoms-Matter-Periodic Table
Total questions: 27
Worksheet time: 15mins
Name
Class
Date
1.
The horizontal rows on the Periodic Table are
a)
Families
b)
Groups
c)
Periods
d)
Metals
2.
Elements on the Periodic Table along the ZigZag line are
a)
Metals
b)
Metalloids
c)
Non-Metals
d)
Families
3.
The vertical columns on the Periodic Table are
a)
Periods
b)
Families/Groups
c)
Metals
d)
Non-Metals
4.
Which 2 Subatomic Particles make up the Nucleus of atoms?
a)
Protons & Electrons
b)
Neutrons & Electrons
c)
Protons & Neutrons
5.
Electrons have a _______ electrical charge.
a)
Positive (+)
b)
Neutral (No Charge)
c)
Negative (-)
6.
Elements located to the right of the ZigZag line are
a)
Non-Metals
b)
Metals
c)
Metalloids
d)
Periods
7.
Protons have a ________ electrical charge.
a)
Negative (-)
b)
Positive (+)
c)
Neutral (No Charge)
8.
In this picture, the Electrons are found in which color?
a)
Blue
b)
Red
c)
Green
9.
Elements located to the left of the ZigZag line are
a)
Non-Metals
b)
Metals
c)
Metalloids
10.
Neutrons have a __________ electrical charge.
a)
Positive (+)
b)
Negative (-)
c)
Neutral (No Charge)
11.
Electrons in atoms are found where?
a)
In the Nucleus
b)
In the Shell/Level around the Nucleus
12.
Matter in the universe is made from atoms. Atoms make up these pure substances that cannot be broken down into a simpler form.
a)
Compounds
b)
Elements
c)
Molecules
d)
Periodic Table
13.
How many shells/levels does this atom have?
a)
1
b)
2
c)
3
d)
4
14.
Each element on the Periodic Table has its own different (unique) ____.
a)
Family
b)
Atom
c)
Period
d)
Metalloid
15.
An Element's _____ _____ refers to just the number of Protons in the Nucleus.
a)
Atomic Mass
b)
Atomic Number
c)
Subatomic Particle
16.
Which Period would this element be found on just by looking at the shells/levels?
a)
1
b)
2
c)
3
d)
4
17.
An Element's ______ ______ is made up of Protons & Neutrons
a)
Atomic Number
b)
Atomic Mass
c)
Period Number
d)
Family Group
18.
The Periodic Table arranges Elements in order by
a)
decreasing Atomic Mass
b)
increasing Atomic Number
c)
decreasing Atomic Number
d)
increasing Atomic Mass
19.
The Element Symbol for Sodium is
a)
Mg
b)
Na
c)
Au
d)
Cl
20.
How many atoms TOTAL does the compound CO2 have?
a)
1
b)
2
c)
3
d)
4
21.
_________ must have at least 2 or more different atoms/elements.
a)
Compounds
b)
Molecules
c)
Elements
d)
Protons
22.
What is the element symbol for Carbon?
a)
Co
b)
C
c)
Ca
d)
Cu
23.
What is the Atomic Mass of Carbon?
a)
6
b)
C
c)
12.01
24.
What is the Atomic Number for the element Copper?
a)
Cu
b)
Copper
c)
63.5
d)
29
25.
Which element symbol is NOT written correctly?
a)
Fe
b)
H
c)
al
d)
Ne
26.
Which is an example of a Molecule and NOT a Compound?
a)
CO2
b)
N2
c)
H2O
d)
Fe2O3
27.
The smallest units of matter in the universe are
a)
Molecules
b)
Compounds
c)
Elements
d)
Atoms
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