Chemistry: Atomic Theory Quiz 1a
5 Questions
| Total Attempts: 741
Atomic Theory
Questions and Answers
- 1.He said that the atom resembles a tiny rock.
- A.
Thomson
- B.
Bohr
- C.
Democritus
- D.
Dalton
- 2.A subatomic particle with no charge is:
- A.
Proton
- B.
Electron
- C.
Neutron
- D.
Some type of "tron"
- 3.A positively charged subatomic particle is
- A.
Proton
- B.
Mass Number
- C.
Element Number
- D.
Neutron
- 4.Choose the statement that is FALSE.
- A.
None of them below
- B.
Electrons have the mass of 1 amu
- C.
Protons have the mass of 1amu
- D.
Neutrons have the mass of 1 amu
- 5.Atoms with the same number of protons but different numbers of neutrons are:
- A.
Isotopes
- B.
Protrons
- C.
Relative Abundance
- D.
Neutrons
Are you aware of atomic theory? Atomic theory is the scientific concept that matter is made up of atoms. According to this perspective, if you were to take a piece of matter and cut it into smaller fragments that are all the...
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Sample QuestionWhat scientist was the first to conclude through experimentation that atoms have positive charges in their nuclei?
Quiz: History of the atomic theory! Atoms are the smallest units of matter, and they combine to form compounds. Do you know that a chemical reaction is only said to have occurred if atoms have been rearranged? Do take up the quiz...
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Sample QuestionWho proposed that everything was made of tiny particles, called atomos, surrounded by empty space?
This quiz covers the atomic theory including its history as well as how to use the periodic table to calculate #s of subatomic particles.
Questions: 15 | Attempts: 599 | Last updated: Mar 21, 2022
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Sample QuestionHow many electrons can fit in the FIRST electron shell/orbital?
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