WorksheetsPhysical Science - Final
Total questions: 60
Worksheet time: 2hrs 0mins
What is the smallest unit of matter?
Atom
Ion
Isotope
Element
Which of these identifies a positively charged subatomic particle?
Atom
Proton
Neutron
Electron
Which of these identifies a negatively charged subatomic particle?
Atom
Proton
Neutron
Electron
Which of these identifies a neutral charged subatomic particle?
Atom
Proton
Neutron
Electron
The number on the Periodic Table for each individual Element that identifies the number of protons and the number of electrons (in a neutral atom) is known as which of the following?
Atomic Number
Atomic Mass
Element Symbol
Nucleus
Outermost electrons on an atomic structure are known as what?
Isotopes
Valence Electrons
Nucleus
Ions
The image shown represents 3 different isotopes of Hydrogen. (H-1, H-2, and H-3)
Which answer choice is not true?
Hydrogen - 1
1 Proton
0 Neutron
Hydrogen - 2
1 Proton
1 Neutron
Hydrogen - 3
1 Proton
2 Neutrons
All the Hydrogen isotopes have the same number of protons and neutrons.
The atomic number is the total number of which two subatomic particles housed in the nucleus of an atom?
Protons + Electrons
Protons + Neutrons
Neutrons + Electrons
Neutrons + Ions
Group 1 on the Periodic Table is the Alkali Metals.
Group 17 on the Periodic Table is known as the Halogens.
When Group 1 and Group 17 react they create what?
Salts
Metals
Nonmetals
Gases
Elements in Group 18 on the Periodic Table have a full outer energy level, because of this they are very unreactive. What is the name of this group on the Periodic Table?
Noble Gases
Halogens
Alkali Metals
Transition Metals
An atom that has lost or gained electrons is known as a __________.
Ion
Isotope
Valence Electron
Covalent Bond
When atoms bond by sharing valence electrons we refer to it as a __________ bond.
Ionic
Covalent
Isotope
Multiplying
When atoms bond by gaining or losing electrons we refer to it as a __________ bond.
Ionic
Covalent
Isotope
Multiplying
An Ionic Bond forms between which two types of elements?
Metal
Nonmetal
Nonmetal
Nonmetal
Metal
Metal
Transition Metal
A Covalent Bond forms between which two types of elements?
Metal
Nonmetal
Nonmetal
Nonmetal
Metal
Metal
Transition Metal
Identify the following compound as an Ionic or Covalent Compound:
CaCl2
Ionic Compound
Covalent Compound
Identify the following compound as an Ionic or Covalent Compound:
Sodium Chloride
Ionic Compound
Covalent Compound
Identify the following compound as an Ionic or Covalent Compound:
Carbon Dioxide
Ionic Compound
Covalent Compound
Identify the following compound as an Ionic or Covalent Compound:
NO2
Ionic Compound
Covalent Compound
Which formula correctly identifies Sodium Chloride
NaCl
NaCl2
Na2Cl
NaCl3
What is the correct name for K2S
Potassium Sulfur
Potassium Sulfide
Dipotassium Monosulfide
Potassium Disulfide
What is the correct formula for Carbon Dioxide?
CO
2 CO
C2O
CO2
What is the correct name for H2O?
Dihydrogen monoxide
Hydrogen Dioxide
Hydrogen Oxide
Hydrogen Oxygen
Metals are found on the __________ side of the Periodic Table.
Right
Left
Middle
Not enough information.
Nonmetals are found on the __________ side of the Periodic Table.
Right
Left
Middle
Not enough information.
The Law of Conservation of Matter tells us that matter cannot be created or __________, therefore you will have the same amount of __________ and __________.
Destroyed
Products
Reactants
Converted
Products
Reactants
Transformed
Products
Reactants
Destroyed
Metals
Reactants
Groups on the Periodic Table are organized in __________.
There are _____ total groups on the Periodic Table.
Rows
18
Rows
7
Columns
18
Columns
7
Periods on the Periodic Table are organized in __________.
There are _____ total periods on the Periodic Table.
Rows
18
Rows
7
Columns
18
Columns
7
We balance chemical equations to get an equal number of __________ and __________.
Products
Reactants
Ionic
Covalent
Elements
Compounds
Matter
Products
2 H2O
The "2" in front of the compound is referred to as a ____________.
Subscript
Coefficient
Multiple
Product
Balance the following chemical equation:
___ H2 + ___ O2 --> ___ H2O
2 H2 + 2 O2 -->
2 H2O
2 H2 + O2 -->
2 H2O
2 H2 + 2 O2 --> H2O
H2 + 2 O2 -->
4 H2O
The amount of matter in an object.
Inertia
Velocity
Mass
Weight
The force that opposes motion between two surfaces is what?
Friction
Motion
Speed
Inertia
A push or pull exerted on an object.
Friction
Force
Speed
Motion
The tencency of an object to resist any change in its motions in known as what?
Motion
Mass
Inertia
Velocity
The amount of gravitational force applied on a matter is known as what?
Gravity
Mass
Weight
Speed
The attractive force between two objects that depends on the masses of the objects and the distance between them is what?
Gravity
Mass
Weight
Speed
A change in velocity. (Speeding Up, Slowing Down, or Changing Direction)
Speed
Velocity
Acceleration
Momentum
Speed in a specific direction.
Speed
Velocity
Acceleration
Momentum
The distance an object travels divided by the amount of time it takes to travel that distance.
Speed
Velocity
Acceleration
Momentum
Match the following term with its correct formula.
Speed
Distance / Time
Distance / Time
(With Direction)
Change in Speed / Time
Mass x Acceleration
Match the following term with its correct formula.
Velocity
Distance / Time
Distance / Time
(With Direction)
Change in Speed / Time
Mass x Acceleration
Match the following term with its correct formula.
Acceleration
Distance / Time
Distance / Time
(With Direction)
Change in Speed / Time
Mass x Acceleration
Match the following term with its correct formula.
Force
Distance / Time
Distance / Time
(With Direction)
Change in Speed / Time
Mass x Acceleration
Which description most accurately matches Newton's 1st Law of Motion.
Inertia
F = m x a
Action / Reaction
Gravity
Which description most accurately matches Newton's 2nd Law of Motion.
Inertia
F = m x a
Action / Reaction
Gravity
Which description most accurately matches Newton's 3rd Law of Motion.
Inertia
F = m x a
Action / Reaction
Gravity
How much of a 20 gram sample would remain after 45 minutes if the half-life of the same is 15 minutes?
10 grams
5 grams
2.50 grams
1.25 grams
What percentage of Sample-X would remain after 4 half-lives?
200%
50%
25%
6.25%
Nuclear Power plants generate electricity by splitting a heavier nucleus into lighter nuclei. What is this process called?
Atomic Structure
Half-Lives
Fission
Fusion
As a solid substance absorbs heat energy it begins to change phases and eventually becomes fully a liquid. What is this phase change called?
Melting
Freezing
Deposition
Evaporation
Number 4 on the image represents what phase change assuming the heat energy is increasing?
Melting
(Solid to Liquid)
Freezing
(Liquid to Solid)
Evaporation
(Liquid to Gas)
Condensation
(Gas to Liquid)
A student inflates a balloon and places it in the freezer.
What changes should the student expect?
Increase Temp.
Increase Volume
Decrease Temp.
Decrease Volume
Increase Temp.
Decrease Volume
Decrease Temp.
Increase Volume
At 100oC 250 grams of KNO3 in 100 ml of H2O, KNO3 could be described as what?
Saturated
Unsaturated
Supersaturated
A battery converts __________ into __________ energy.
Electrical
Thermal
Electrical
Light
Chemical
Electrical
Chemical
Thermal
Solar panels convert electromagnetic energy into __________ electrical energy.
Nuclear
Thermal
Chemical
Electrical
Which image represents a series circuit?
Which image represents a parallel circuit?
If R1 failed or was turned off what would happen to R2 and R3?
Both R2 and R3 would also turn off.
Only R2 would turn off.
Only R3 would turn off.
Both R2 and R3 would remain on.
If R1 failed or was turned off what would happen to R2 and R3?
Both R2 and R3 would also turn off.
Only R2 would turn off.
Only R3 would turn off.
Both R2 and R3 would remain on.
