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WorksheetsWeek 1 Review
Total questions: 30
Worksheet time: 2hrs 21mins
Name
Class
Date
1.
What is the chemical symbol for Beryllium?
a)
Be
b)
By
c)
B
d)
Br
2.
The positive particles of an atom are
a)
electrons
b)
positrons
c)
neutrons
d)
protons
3.
Particles in an atom that are neutral and have no charge are
a)
negatrons
b)
electrons
c)
neutrons
d)
protons
4.
The subatomic particle with a negative charge is the
a)
electron
b)
proton
c)
neutron
d)
nucleus
5.
What are the 3 particles that make-up the atom?
a)
protons, neutrons, and isotopes
b)
neutrons, isotopes, and electrons
c)
positives, negatives, and electrons
d)
protons, neutrons, and electrons
6.
What is the chemical symbol for Calcium?
a)
C
b)
Ca
c)
Cl
d)
CA
7.
What is the chemical symbol for Hydrogen?
a)
H20
b)
Hy
c)
H
d)
Hn
8.
What is the chemical symbol for Lithium?
a)
L
b)
Li
c)
Lt
d)
Lm
9.
Which element's chemical symbol is Ba?
a)
Baron
b)
Barium
c)
Boron
d)
Boson
10.
Which element's chemical symbol is Ra?
a)
Radon
b)
Radium
c)
Raisin
d)
Ramian
11.
What is the chemical symbol for Francium?
a)
Fr
b)
F
c)
Fa
d)
Fm
12.
What is the chemical symbol for Potassium?
a)
P
b)
Po
c)
K
d)
T
13.
Which element's chemical symbol is Sr?
a)
Stormium
b)
Storon
c)
Strontium
d)
Strogon
14.
What is the chemical symbol for Magnesium?
a)
Ma
b)
M
c)
Mg
d)
Mn
15.
How many Sodium (Na) are in 6NaCl?
a)
1
b)
12
c)
6
16.
How many Aluminum are in Al2O3?
a)
3
b)
2
c)
5
17.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
18.
How many atoms of Oxygen are in this compound?
a)
1
b)
2
c)
3
d)
4
19.
How many atoms of Hydrogen are in this compound
a)
1
b)
2
c)
3
d)
4
20.
How many atoms are there TOTAL in:
H2SO4
H2SO4
a)
6
b)
5
c)
7
d)
3
21.
How many Elements are in the compound C2H8O ?
a)
2
b)
1
c)
3
d)
0
22.
Which of the following is an element?
a)
Titanium
b)
Air
c)
Water
d)
Carbon dioxide
23.
How many atoms of potassium are in K2Cr2O7 ?
a)
1
b)
2
c)
3
d)
4
24.
How many atoms of Lithium are in Li3N ?
a)
1
b)
2
c)
3
d)
4
25.
Which of the following is NOT an element?
a)
Fe
b)
N
c)
P
d)
H2O
26.
A _____________ is a pure substance made of two or more substances chemically combined.
a)
Atom
b)
Subatomic particle
c)
Compound
27.
The stem chem- means __________.
a)
chemical
b)
cancer
c)
water
d)
land
28.
The stem ____________ means cut or divided.
a)
-ic, -ical
b)
-tom
c)
a-
d)
chem-
29.
What stem means under, below, or less?
a)
-ic, -ical
b)
chem-
c)
a-
d)
sub-
30.
Chemistry is the study of ____________, its properties, and how it can change.
a)
air
b)
science
c)
matter
d)
the Periodic Table
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