WorksheetsPhysical Science Final Exam Review
Total questions: 40
Worksheet time: 41mins
How many valence electrons does Aluminum have?
3
4
13
18
The picture shows which wave behavior?
absorption
diffraction
reflection
refraction
Volume is a measurable property of matter. Volume measures
the amount of space an object takes up.
the gravitational force exerted on the object.
the distance around an object.
the shape of the object.
Ken needs to measure out 50 ML of water. Which of the following is the best tool for Ken to use?
balance
spring scale
ruler
graduated cylinder
What is shown in the image?
reflection
diffraction
refraction
interference
Why would a person be cooler on a hot sunny day wearing a light colored t-shirt and shorts than in a dark colored t-shirt and shorts made out of the same material?
dark colors are hotter.
dark colors absorb more radiation from the sun.
dark colors reflect more radiation from the sun.
solar radiation avoids light colored objects.
The most important source of energy that heats the surface of Earth comes from:
volcanic eruptions
geysers
the Sun
the core
Which letter corresponds to the crest of the wave?
Z
W
X
Y
For sounds, the amplitude of a sound wave tells us the...
Volume of the sound.
Speed of the sound.
Frequency of the sound.
Resonant harmonics of a sound.
The sky is blue because...
the ocean absorbs blue.
blue light is the shortest wavelength and passes with the least absorption in the sky.
blue light is the longest wavelength and passes with the most absorption in the sky.
the ocean reflects blue.
In the illustration, the light ray striking the object is-
How many valence electrons does this picture show?
2
3
4
5
6
The number 16 for the atomic element sulfur is the
ionic number
isotope
atomic mass
atomic number
What is this element?
Helium
Oxygen
Sodium
Phosphorous
How many valence electrons does it have?
1
2
8
11
12
Is this the correct lewis dot for Chlorine?
yes
no
Is this the correct lewis dot for Sodium?
yes
no
