Physical Science Ch.4 Semester 2 Exam Review
9 Questions
| Total Attempts: 38
Questions and Answers
- 1.Who suggested that the universe was made of invisible units?
- 2.What is a proton?
- 3.What is a neutron?
- 4.What is the definition of atomic number?
- 5.What is the definition of mass number?
- 6.What is the mass of an element on the periodic table?
- 7.What is an isotope?
- 8.What are the four types of orbitals?
- 9.What do orbitals determine?
Physical science is a natural science branch that describes and anticipates nature's phenomena based on scientific research and theory. There are different branches and sub-branches of physical science, encompassing...
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Sample QuestionThermal energy is the __________ of the particles in a material.
This is a quiz on Chapter Nine Motion with an emphasis on Describing and Measuring Motion, Speed and Velocity and Acceleration.
Questions: 12 | Attempts: 2471 | Last updated: Mar 9, 2013
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Sample QuestionWhen an object's distance from another object is changing.
Questions: 12 | Attempts: 1870 | Last updated: Dec 15, 2020
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Sample QuestionA transverse wave composed of an oscillating electric field and a magnetic field that oscillates perpendicular to the electric field is called:
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