Middle School Physical Science: Homework Help Resource Final Exam
Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come
to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will
Click it to see your results. Good luck!
Question 11.A scientist is running a test of her hypothesis. Which step of the scientific method is she executing?
Question 22.Which of the following is an example of a compound?
Question 33.Which of the following is a physical change?
Question 44.Consider an object being pushed to the left with a force of 15 N and pushed to the right with a force of 10 N. What is the net force acting on this object?
Question 55.In which energy level is the outer electron in rubidium located?
Question 66.Which of the elements below has the smallest ionization energy?
Question 77.Which step of the scientific process requires feedback from the scientific community?
Question 88.At what step in the scientific method does a scientist propose the problem that he or she wants to solve?
Question 99.What are the stages the Sun goes through in its lifetime, in order?
Question 1010.A controlled experiment tests how many variables at one time?
Question 1111.Which of the planets rotates backwards?
Question 1212.Into which of the following life cycles will our Sun enter next?
Question 1313.What are the characteristics of a liquid?
Question 1414.Consider a satellite orbiting the earth at 17,500 MPH. What would happen to a rock released from the satellite?
Question 1515.Which element will predictably carry a positive 1 charge when it becomes an ion?
Question 1616.The stages of most stars life in order are:
Question 1717.Which of the following is viewed as scientific fact with no exceptions?
Question 1818.Which element has the highest electronegativity?
Question 1919.Which former planet is now considered to be a dwarf planet?
Question 2020.Which element is more likely to exist in many different forms?
Question 2121.What are the planets in order from the sun?
Question 2222.As you move from left to right on the periodic table, what generally happens to the metallic character of elements?
Question 2323.Which of the following is the best definition of velocity?
Question 2424.Mina is on Earth and is looking at the sun. Which layer of the sun is she able to see?
Question 2525.As you move from top to bottom on the periodic table, what happens to the atomic radius?
Question 2626.Which planet is tipped on its side and spins nearly horizontally?
Question 2727.The phase change when a solid goes directly to a gas is called:
Question 2828.As you move from left to right on the periodic table, what generally happens to the ionization energy?
Question 2929.What is a sunspot?
Question 3030.What spectral classification is the least common?
Question 3131.Which of these elements has the smallest atomic radius?
Question 3232.The phase change when gas turns directly into a solid is called:
Question 3333.Which of the following is NOT true about science?
Question 3434.Consider a 10 kg object free-falling from a cliff with an initial velocity of 0 m/sec. How fast will the object be traveling after 1 sec and after 2 sec?
Question 3535.Which of the following is a chemical property of the element hydrogen?
Question 3636.What happens in the core of the sun?
Question 3737.Why are the transition metals able to exist in different forms?
Question 3838.Ocean water is a good example of a mixture because _____
Question 3939.Consider a man walking around a house in a rectangle pattern. He walks 70 feet across the front, 30 feet along the side, 70 feet along the back, and 30 feet along the other side to bring him back to where he began. If it took the man 2 minutes to complete the walk, what was his speed?
Question 4040.Newton's second law of motion can best be described as ...
Question 4141.In which type of galaxy are the stars in random orbit instead of rotating?
Question 4242.Which of the following is the poorest conductor of electricity?
Question 4343.Consider an alien on a planet with an acceleration of gravity equal to 20 m/sec^2. If the alien's mass is 10 kg, how much does the alien weigh?
Question 4444.Which of the following summarizes a hypothesis or a group of hypotheses?
Question 4545.Gas can be turned into a plasma on Earth with the addition of:
Question 4646.Which of the following elements is a main group element?
Question 4747.Which answer choice accurately describes the capture and condensation theories about the origin of the Moon?
Question 4848.Which group does NOT contain transition metals?
Question 4949.What are the three shapes galaxies take?
Question 5050.What is the spectral order of stars from hottest to coolest?
Middle School Physical Science: Homework Help Resource Final Exam Instructions
Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back
to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will
appear. Click it to see your results. You will lose your work if you close or refresh this page. Good luck!