Chapter 4 Physical Science Short Test
10 Questions
| Total Attempts: 304
You need to answer each? To the best of ur ability.
Questions and Answers
- 1.Why must indirect evidence be used to study the structure of atoms?
- 2.In Thomson's experiment, why was the glowing beam repelled by a negatively charged plate?
- 3.What is the difference between the atomic # and mass #?
- 4.What does it mean to say that an atom is in an excited state?
- 5.One of the first people to state that matter is made up of atoms was
- A.
Democritus
- B.
Aristotle
- C.
Dalton
- D.
Rutherford
- 6.Dalton's model of an atom is best described as
- A.
A solar system
- B.
A solid sphere
- C.
A plum pudding
- D.
An electron cloud
- 7.Who provided the first evidence that atoms contain subatomic particles?
- A.
Dalton
- B.
Rutherford
- C.
Thomson
- D.
Bohr
- 8.Almost all mass of an atom is located in its
- A.
Protons
- B.
Electrons
- C.
Electron cloud
- D.
Nucleus
- 9.Which particle is the least massive?
- A.
Proton
- B.
Electron
- C.
Neutron
- D.
Nucleus
- 10.All atoms of an element have the same
- A.
Mass #
- B.
# of isotopes
- C.
Atomic #
- D.
# of neutrons
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...
Questions: 15 | Attempts: 7274 | Last updated: Mar 21, 2022
-
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: 3972 | Last updated: Mar 21, 2022
-
Sample QuestionWhen an object's distance from another object is changing.
Have you studied scalars and vectors during your physics class in school? Take this scalar and vector quiz to check your knowledge of the same. Scalar and Vector are just two of the many quantities used in physics. Scalar is a...
Questions: 20 | Attempts: 19789 | Last updated: Mar 22, 2022
-
Sample QuestionWhich of the following is a physical quantity that has a magnitude but no direction?
Back to top