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WorksheetsIntro to Periodic Ta
Total questions: 37
Worksheet time: 13mins
Name
Class
Date
1.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
2.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
3.
A negatively charged particle that moves around the nucleus is a(n)
a)
proton
b)
neutron
c)
electron
d)
quark
4.
H is the symbol for which of the following?
a)
Helium
b)
Hydronium
c)
Hydrogen
d)
Oxymoron
5.
My name is Carbon, what is my symbol?
a)
C
b)
CB
c)
Cn
d)
Ca
6.
Na is the symbol for which of the following?
a)
Nancium
b)
Frothium
c)
Gallium
d)
Sodium
7.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
8.
My name is Potassium, what is my symbol?
a)
P
b)
Po
c)
K
9.
My name is Helium, what is my symbol?
a)
H
b)
He
c)
Hm
d)
HE
10.
My symbol is B. What is my name?
a)
Bismuth
b)
Borax
c)
Boron
11.
What is the common name for NaCl?
a)
Sodium
b)
Salt
c)
Water
12.
What is the common name for H2O?
a)
Baking Soda
b)
Water
c)
Salt
13.
What is the atomic mass of Neon?
a)
10
b)
20.18
c)
10.18
d)
20.18
14.
How many protons are in Beryllium?
a)
4
b)
9
c)
5
d)
2
15.
The smallest part of an element is known as the
a)
Periodic Table
b)
Atom
c)
Group
d)
Period
16.
What is the atomic mass of Neon?
a)
10
b)
5
c)
10.18
d)
20.18
17.
What is the atomic mass of Gold?
a)
79
b)
196.9665
c)
117
d)
275
18.
How many neutrons does a Hydrogen atom have?
a)
1
b)
2
c)
3
d)
0
19.
How many electrons does an Iodine atom have?
a)
53
b)
126
c)
73
d)
179
20.
What is the atomic weight of Iron?
a)
26
b)
55.845
c)
56
d)
30
21.
What number is circled?
a)
Number of Neutrons
b)
Number of Protons
c)
Atomic Mass
d)
Number of Electrons
22.
How many electrons does a Hydrogen atom have?
a)
1
b)
2
c)
3
d)
0
23.
How many neutrons does an Oxygen atom have?
a)
8
b)
16
c)
24
d)
7.999
24.
What is the number highlighted?
a)
Atomic number
b)
Atomic mass
c)
Number of protons
d)
Number of electons
25.
How many protons does this element have?
a)
40
b)
21
c)
20
d)
41
26.
Where is most of the mass of the atom contained?
a)
In the protons
b)
In the neutrons
c)
In the electrons
d)
In the nucleus
27.
What part of the atom has a negative charge?
a)
The nucleus
b)
The protons
c)
The neutrons
d)
The electrons
28.
Atoms have neutrons and ________ in the nucleus.
a)
protons
b)
electrons
c)
shells
d)
ions
29.
Protons have a ___________ charge.
a)
positive
b)
negative
c)
neutral
30.
Made up of one type of atom
a)
compounds
b)
elements
c)
mixtures
31.
Contains the protons and neutrons of the atom
a)
energy levels
b)
electrons
c)
nucleus
32.
This particle has no charge
a)
neutron
b)
proton
c)
electron
33.
Anything that has mass and takes up space
a)
element
b)
compound
c)
matter
34.
Negatively charged particles
a)
electrons
b)
protons
c)
neutrons
35.
Made up of two or more atoms
a)
matter
b)
compounds
c)
elements
36.
What makes one atom different from another?
a)
the atomic weight
b)
the number of protons in the nucleus
c)
the number of electrons
37.
What element is in every living organism?
a)
Lead
b)
Helium
c)
Carbon
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