WorksheetsIPS Semester 2 Review version 3
Total questions: 31
Worksheet time: 23mins
Name
Class
Date
1.
Which direction will the object move if force 1 and force 2 are applied?
a)
I
b)
II
c)
III
d)
IV
2.
For which arrangement would the force required to pull the blocks be the greatest? Assume all blocks are the same size and material and are pulled across the same surface.
a)
x
b)
y
c)
z
d)
the force required is all the same
3.
Which arrangement would require the greatest force to move the blocks. Assume all blocks and added weights are the same and the blocks are pulled over the same surface.
a)
x
b)
y
c)
z
d)
the force required is the same for all arrangements
4.
What is electrolysis?
a)
breaking down of a compound using a current
b)
making a compound using a current
5.
What happens at the positive electrode?
a)
Positive non-metal ions are attracted
b)
Positive metal ions are attracted
c)
Negative non-metal ions are attracted
d)
Negative metal ions are attracted
6.
A decomposition reaction can be represented as _____________________.
a)
AB → A + B
b)
A + B → AB
c)
AB + CD → AC + BD
d)
A + BC → B + AC
7.
What type of reaction occurs between an element and a compound?
Zn + 2HCl --> ZnCl2 + H2
Zn + 2HCl --> ZnCl2 + H2
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
8.
What kind of reaction is this:
2H2 + O2 --> 2H2O
2H2 + O2 --> 2H2O
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
9.
Remember to use your Periodic Table of Elements to help you identify which Bohr Model is pictured...
a)
carbon
b)
nickel
c)
neon
d)
zinc
10.
Remember to use your Periodic Table of Elements to help you identify which Bohr Model is pictured...
a)
calcium
b)
sulfur
c)
aluminum
d)
boron
11.
Remember to use your Periodic Table of Elements to help you identify which Bohr Model is pictured...
a)
carbon
b)
magnesium
c)
neon
d)
zinc
12.
Remember to use your Periodic Table of Elements to help you identify which Bohr Model is pictured...
a)
lithium
b)
potassium
c)
bromine
d)
iron
13.
What is the mass of a proton and a neutron?
a)
1amu
b)
2grams
c)
13amu
d)
10cm
14.
What are valence electrons?
a)
electrons on the first orbital always
b)
nucleus
c)
the outermost shell
d)
the number of electrons on the outermost orbital
15.
Which particles make up the nucleus of an atom?
a)
protons and neutrons
b)
electrons and protons
c)
electrons, protons, and neutrons
d)
electrons and neutrons
16.
The particles of the atom you can find by knowing the atomic number.
a)
neutrons
b)
protons and electrons
c)
protons and neutrons
d)
atomic mass
17.
The subatomic particle that determines the identity of an element.
a)
neutron
b)
proton
c)
electron
d)
outer shell
18.
What charge does the nucleus have and why?
a)
positive - the neutrons do not have a charge
b)
positive - the neutrons and protons are positively charged particles
c)
neutral - the neutral charge dominates the positive charge
d)
neutral - electrons cancel out the positive charge of the atom
19.
Elements on the periodic table increase by...
a)
atomic mass
b)
size
c)
mass number
d)
atomic #
20.
An atom has 13 protons, 15 neutrons and ___ electrons what is its mass number?
a)
13
b)
26
c)
28
d)
15
21.
Most of the mass of an atom is contained here.
a)
electron orbitals
b)
nucleus
c)
shells
d)
atomic #
22.
What do the following properties describe? : shiny, ductile, good conductor, high melting point
a)
metal
b)
nonmetal
c)
metalloid
23.
Which is an example of a metal?
a)
Radon
b)
Oxygen
c)
Aluminium
d)
Carbon
24.
Which is an example of a nonmetal?
a)
Platinum
b)
Carbon
c)
Silver
d)
Lead
25.
Which is an example of a metalloid?
a)
Boron
b)
Lead
c)
Radon
d)
Gold
26.
What is the correct formula for the compound, lithium oxide?
a)
LiO
b)
Li2O
c)
LiO2
d)
Li2O2
27.
The chemical formula for an ionic compound of aluminum and chlorine is
a)
AlCl.
b)
ClAl.
c)
AlCl3.
d)
Al3Cl.
28.
The correct formula for magnesium oxide is
a)
Mg2O
b)
MgO
c)
MgO2
d)
Mg2O3
29.
Na + and S -2
a)
Na2S
b)
NaS2
c)
Na2S2
d)
NaS
30.
Al+3, S-2
a)
AlS3
b)
Al2S3
c)
S3Al2
31.
Al +3 and P -3
a)
Al3P3
b)
AlP
c)
P3Al3
d)
Pal
100 %
