WorksheetsPhysical Science Midterm Review 2023
Total questions: 49
Worksheet time: 25mins
What is the atomic mass of the element pictured
6
12
13
5
What is the name of the element pictured
Neptune
Neon
Lead
Neutron
What is the Atomic Number of the element shown?
6
7
3
4
What is the element symbol for Sodium?
S
So
Na
Si
Which subatomic particle is the proton?
A
B
C
None of these
Which subatomic particle is the electron?
A
B
C
None of these
Which subatomic particle is the neutron?
A
B
C
None of these
Scientific information will predictably change over time
As old technology is modernized
When new discoveries are made
As new information become available
All of these apply
The value of peer review is based on
The scientist who has the most data is usually seen as most valuable
The scientist who has the most published papers has the most valuable data.
The scientist who has the support other scientists usually has the most valuable data
The scientist who is paid the most is usually has the best data.
Elements in the same_____ will have similar_____ .
Group, properties
Properties, group
Line, groups
Protons, electrons
Particles that make up the nucleus of an atom are:
Electrons & Protons
Neutrons & Protons
Electrons
Neutrons & Electrons
What is the total number of neutrons in an atom of an element with an atomic number of 17 and a mass number of 35?
17
35
18
19
Density is D=m/v
What does the m stand for
Momentum
Mass
Melting
Metal
Which group of elements are NOT good conductors of electricity or heat?
Gasses
Metals
Non-Metals
Metalloids
Which group of elements is to the left of the “zigzag” line on the periodic table?
gases
metalloids
non-metals
metals
The atomic number of an element can be used to predict the number of:
protons, neutrons
protons only
neutrons only
protons, electrons
Which pair of elements would have the same Lewis dot configuration?
Boron and Selenium
Oxygen and Sulfur
Nitrogen and Hydrogen
Hydrogen and Helium
How many valence electrons will elements in group 15 have?
15
1
5
18
The state of matter with the fastest particle movement:
Solid
Liquid
Gas
Matter
Anything that has mass and takes up space is:
Solid
Liquid
Gas
Matter
The state of matter with an indefinite shape and definite volume is:
Solid
Liquid
Gas
Matter
The state of matter with a definite shape and volume is:
Solid
Liquid
Gas
Matter
Choose the correct order of phases from slowest to fastest particle movement
Solid, liquid, gas
Liquid, gas, solid
Gas, solid, liquid
Solid, gas, liquid
Elements in groups 3 through 12 are called:
Metalloids
Transition Metals
Noble Gasses
Alkali
The element in the Lewis Dot Diagram pictured has how many valence electrons?
2
4
18
8
What type of matter that can be easily separated by physical means?
Element
Compound
Homogenous Mixture
Heterogeneous Mixture
A type of matter made up of two or more elements in a specific ratio is a(n):
Element
Compound
Homogenous Mixture
Heterogeneous Mixture
A type of matter that contains two or more gases, liquids, or solid
substances that are blended evenly and also called a solution.
Element
Compound
Homogenous Mixture
Heterogeneous Mixture
Nickel, oxygen, and potassium are classified as:
Element
Compound
Homogenous Mixture
Heterogeneous Mixture
Glucose has the chemical formula pictured here and is classified as a(n)
Element
Compound
Homogenous Mixture
Heterogeneous Mixture
The smallest piece of an element that retains the properties of the element is a(n)
Molecule
Atom
Compound
Plasma
How many electrons are needed in the outer energy levels of MOST atoms for the atom to be chemically stable?
2
4
6
8
What tool would be used to measure the volume of an object?
balance
graduated cylinder
meter stick
scale
What tool would you use to measure the mass of an object?
atomic mass reader
graduated cylinder
meter stick
scale/balance
select the steps of the scientific method in the correct order
State a question, Background research, Hypothesis, Perform Experiment, Conclusion
State a question, Background research, Hypothesis,
Conclusion,
Perform Experiment
Hypothesis,
State a question, Background research,
Conclusion,
Perform Experiment
Background research,
State a question, Hypothesis, Perform Experiment, Conclusion
Who used the gold foil experiment to confirm the presence of a nucleus in an atom?
Thomson
Aristotle
Rutherford
Bohr
Which of these is NOT an example of a physical change?
Cutting
Freezing
Mixing
Burning
What type of mixture settles as it sits.
solution
colloid
element
suspension
Which is NOT an example of a chemical change?
Burning
Cutting
Rusting
Rotting
Which group on the periodic table is referred to as Noble gases?
Group 1
Group 13
Group 2
Group 18
Which group on the periodic table is referred to as the Alkali Earth metals?
Group 1
Group 2
Group 17
Group 18
Which of the following is a physical change?
lighter fluid burning
ice melting
eggs rotting
bike rusting
A boat traveled 500km to reach its destination. How many meters did the boat travel?
500,000 m
50,000 m
5,000 m
50 m
The__________ is a variable that stands alone and isn't changed by the other variables you are trying to measure.
Independent variable
Dependent variable
Control
The__________ or the responding variable is a variable whose value depends on that of another.
Dependent variable
Independent variable
Control
Which group of elements on the periodic table are solids that can be shiny or dull and have properties of both metals and non-metals?
Metals
Non-Metals
Metalloids
Transition Metals
Which group of elements on the periodic table are known to be good conductors of heat and electricity, shiny and malleable?
Metals
Non-Metals
Metalloids
Transition Metals
In this picture, which letter A or B is the correct Bohr model for Carbon?
A
B
Both are correct
Both are incorrect
How many neutrons are present in an atom of Iodine?
73
74
53
126
