Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 21 skills from
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
The smallest particle of an element that still retains the element's properties is
an atom.
a quark.
a nucleus.
an electron.
30sS8P1e - Q2
How many neutrons are in the element in the picture?
119
83
48
36
30sS8P1e - Q3
Which determines the identity of an element?
the charge of the atom
the mass number
the number of protons
the number of its neutrons
30sS8P1e - Q4
The graph shows the changes in temperature of a sample of benzene as its thermal energy is increases. What does label A represent?
liquid
solid
gas
plasma
30sS8P1b - Q5
As matter changes from gas to liquid, which of these statements is true?
The particles speed up.
The particles slow down.
The attractive force between the particles decreases.
The particles get farther apart.
30sS8P1b - Q6
What is one of the correct explanations for hot air balloons to rise?
Warm air inside the balloon escapes keeping the temperature constant.
Air inside the balloon becomes more dense than the air outside of it.
Air inside the balloon becomes less dense than the air outside of it.
As the temperature increases, so does the pressure at constant volume.
30sS8P1c - Q7
Which observations are signs of a chemical change and physical change?
Users sort answers between categoriesSorting60sS8P1d - Q8
Match the parts of the wave that are numbered by using the terms below. Number 5 is pointing to all the top parts of the wave.
Users link answersLinking60sS8P4a - Q9
Using the wave spectrum in the diagram to place each type of electromagnetic radiation in order starting from the left side moving to the right. X-rays is missing from the list.
Users link answersLinking45sS8P4b - Q10
The diagram shows a fish being viewed from above the water. The fish appears to be closer to the surface than it really is. What causes this difference?
Light is focused.
Light is refracted.
Light is reflected.
Light is blocked.
30sS8P4d - Q11
Some students paint the inside of several boxes. They paint each box a different color. They observe that the inside of the box painted white looks brighter than the others. What is the most likely reason this box looks brighter?
More light is reflected off white paint.
More light passes through white paint.
More light is refracted by white paint.
More light is absorbed by white paint.
30sS8P4d - Q12
You are sitting in a car that isn't moving; suddenly, the car quickly accelerates. Your body seems to be pushed back against the seat. Which word best explains why your body seemed to be pushed backward against the seat?
gravity
vector
inertia
newton
30sS8P3b - Q13
During summer break, Jamie's family went camping in the mountains. There were no roads to their camp, 8 miles away, and it took them about 4.5 hours to reach the campsite on foot. Did Jamie's family stop to rest during the trip? How can you tell from the data?
No. They continued moving, although they also slowed down continuously during the trip.
No. They continued moving but their speed varied.
Yes. After 1.5 hours, there is no change in position for 30 minutes.
Not really. They did stop, but that was only when they reached the campsite at distance equals 0.
30sS8P3a - Q14
Brad and Erin decide to have a tug of war contest. Erin pulls the rope with all her might and so does Brad. Sadly, Brad only pulls with half the force that Erin pulls with. Sarah is watching and waiting for her turn. Since the forces are unbalanced the rope will move towards Erin. Using Newton's first law of motion as a model, explain how Brad could keep from losing the tug of war.
Make the rope longer so Brad can get a better grip.
Let Sarah, who pulls just as hard as Brad, team up with him to pull the rope together.
Let Sarah, who pulls just as hard as Brad, team up with Erin to pull the rope together.
Ask Erin to let go of the rope.
30sS8P3b - Q15
The acceleration of an object would increase if there was an increase in the
force on the object.
inertia of the object.
friction on the object.
mass of the object.
30sS8P3c
