WorksheetsPhysical Science Unit Test Review
Total questions: 16
Worksheet time: 8mins
Which statement correctly describes a property of a type of matter?
ice is a mixture of gases
air is a mixture of gases
air is a liquid
ice is a liquid
Generally, how do atomic masses vary throughout the periodic table of the elements?
They increase from right to left and bottom to top
They increase from right to left and top to bottom
They increase from left to right and bottom to top
They increased from left to right and top to bottom
The atomic number of an element indicates which of the following?
The sum of the protons and electrons in the atom
The sum of the neutrons and protons in the atom
The number of protons in the atom
The number of neutrons in the atom
Which of the following best describes an atom?
Protons and electrons grouped together in a random pattern
Protons and electrons grouped together in an alternating pattern
A core of protons and neutrons surrounded by electrons
A core of electrons and neutrons surrounded by protons
Which of the following is found farthest from the center of an atom?
Nucleus
Proton
Neutron
Electron
The nucleus of a nitrogen atom consists of which of the following particles?
Electrons and neutrons
Protons and neutrons
Protons only
Electrons only
A type of matter formed by chemically joining two or more elements
mixture
compound
element
solution
What is the mass number?
Number of protons plus neutrons
Number of protons plus electrons
Number of neutrons plus electrons
na
What are the 3 sub-atomic particles called?
na
potions, neutrons and electrons
protons, neutrons and electIONS
protons, neutrons and electrons
In what order are elements on the modern periodic table?
Atomic number
Mass number
Relative Atomic Mass
Atomic Mass
A bar of copper has a mass of 216g and a volume of 24cm3. What is the density of copper?
5184g/cm3
322mL
.11g/cm3
9g/cm3
What is the formula for density?
density = mass + volume
density = mass x volume
density = mass / volume
density = mass - volume
What is the unit of measurement for mass?
mL
cm3
g/cm3
g
Nathan has an eraser. It has a mass of 4 g, and a volume of 2 cm3. What is its density?
24 g/cm3
2 g/cm3
8 g/cm3
.5 g/cm3
Why does ice float?
na
Solid water is less dense than liquid water.
Liquid water is less dense than solid water.
Liquid water is less dense than gaseous water.
Which of the three main sates of matter have the most space between particles?
They all have equal spacing between particles.
solid
gas
liquid
